amsrefs update from latex-tds (26oct07)

git-svn-id: svn://tug.org/texlive/trunk@5285 c570f23f-e606-0410-a88d-b1316a301751

7 files changed, 4307 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/amsrefs/amsbst.sty b/Master/texmf-dist/tex/latex/amsrefs/amsbst.sty
new file mode 100644
index 00000000000..4bb16de82a1
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/amsrefs/amsbst.sty
@@ -0,0 +1,178 @@
+%%
+%% This is file `amsbst.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% amsrefs.dtx  (with options: `bst')
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "amsrefs.dtx",
+%%%   version   = "2.03",
+%%%   date      = "2007/10/22",
+%%%   time      = "10:22:13 EDT",
+%%%   author    = "Michael J Downes and David M. Jones",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "A LaTeX package that permits bibliography style
+%%%                to be controlled completely from the LaTeX side
+%%%                instead of being determined chiefly by the BibTeX
+%%%                style file.",
+%%%   copyright = "Copyright 2001, 2004, 2006, 2007 American
+%%%                Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "57935 8186 25806 247374",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\NeedsTeXFormat{LaTeX2e}[1995/12/01]
+\ProvidesPackage{amsbst}[2004/03/29 v1.68]
+\BibSpec{article}{%
+    +{}  {\PrintAuthors}                {author}
+    +{.} { }                            {title}
+    +{.} { }                            {part}
+    +{:} { }                            {subtitle}
+    +{.} { \PrintContributions}         {contribution}
+    +{.} { \PrintPartials}              {partial}
+    +{.} { \emph}                       {journal}
+    +{}  { }                            {volume}
+    +{}  { \parenthesize}               {number}
+    +{:} {}                             {pages}
+    +{,} { \PrintDateB}                 {date}
+    +{,} { }                            {status}
+    +{.} { \PrintTranslation}           {translation}
+    +{.} { Reprinted in \PrintReprint}  {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+}
+
+\BibSpec{partial}{%
+    +{}  {}                             {part}
+    +{:} { }                            {subtitle}
+    +{.} { \PrintContributions}         {contribution}
+    +{.} { \emph}                       {journal}
+    +{}  { }                            {volume}
+    +{}  { \parenthesize}               {number}
+    +{:} {}                             {pages}
+    +{,} { \PrintDateB}                 {date}
+}
+
+\BibSpec{book}{%
+    +{}  {\PrintPrimary}                {transition}
+    +{.} { \emph}                       {title}
+    +{.} { }                            {part}
+    +{:} { \emph}                       {subtitle}
+    +{.} { }                            {series}
+    +{,} { \voltext}                    {volume}
+    +{.} { Edited by \PrintNameList}    {editor}
+    +{.} { Translated by \PrintNameList}{translator}
+    +{.} { \PrintContributions}         {contribution}
+    +{.} { }                            {publisher}
+    +{.} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintEdition}               {edition}
+    +{,} { \PrintDateB}                 {date}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{.} { \PrintTranslation}           {translation}
+    +{.} { Reprinted in \PrintReprint}  {reprint}
+    +{.} {}                             {transition}
+}
+
+\BibSpec{collection.article}{%
+    +{}  {\PrintAuthors}                {author}
+    +{.} { }                            {title}
+    +{.} { }                            {part}
+    +{:} { }                            {subtitle}
+    +{.} { \PrintContributions}         {contribution}
+    +{.} { \PrintConference}            {conference}
+    +{.} { \PrintBook}                  {book}
+    +{.} { In }                         {booktitle}
+    +{,} { pages~}                      {pages}
+    +{.} { \PrintDateB}                 {date}
+    +{.} { \PrintTranslation}           {translation}
+    +{.} { Reprinted in \PrintReprint}  {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+}
+
+\BibSpec{conference}{%
+    +{}  {}                        {title}
+    +{}  {\PrintConferenceDetails} {transition}
+}
+
+\BibSpec{innerbook}{%
+    +{.} { \emph}                       {title}
+    +{.} { }                            {part}
+    +{:} { \emph}                       {subtitle}
+    +{.} { }                            {series}
+    +{,} { \voltext}                    {volume}
+    +{.} { Edited by \PrintNameList}    {editor}
+    +{.} { Translated by \PrintNameList}{translator}
+    +{.} { \PrintContributions}         {contribution}
+    +{.} { }                            {publisher}
+    +{.} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintEdition}               {edition}
+    +{,} { \PrintDateB}                 {date}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+}
+
+\BibSpec{report}{%
+    +{}  {\PrintPrimary}                {transition}
+    +{.} { \emph}                       {title}
+    +{.} { }                            {part}
+    +{:} { \emph}                       {subtitle}
+    +{.} { \PrintContributions}         {contribution}
+    +{.} { Technical Report }           {number}
+    +{,} { }                            {series}
+    +{.} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintDateB}                 {date}
+    +{.} { \PrintTranslation}           {translation}
+    +{.} { Reprinted in \PrintReprint}  {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+}
+
+\BibSpec{thesis}{%
+    +{}  {\PrintAuthors}                {author}
+    +{,} { \emph}                       {title}
+    +{:} { \emph}                       {subtitle}
+    +{.} { \PrintThesisType}            {type}
+    +{.} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintDateB}                 {date}
+    +{.} { \PrintTranslation}           {translation}
+    +{.} { Reprinted in \PrintReprint}  {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+}
+\renewcommand{\PrintEditorsA}[1]{%
+    \def\current@bibfield{\bib'editor}%
+    \PrintNames{}{, editor\Plural{s})}{#1}%
+    \erase@field\bib'editor
+}
+\renewcommand{\PrintTranslatorsA}[1]{%
+    \def\current@bibfield{\bib'translator}%
+    \PrintNames{}{, translator\Plural{s}}{#1}%
+    \erase@field\bib'translator
+}
+\endinput
+%%
+%% End of file `amsbst.sty'.
diff --git a/Master/texmf-dist/tex/latex/amsrefs/amsrefs.sty b/Master/texmf-dist/tex/latex/amsrefs/amsrefs.sty
new file mode 100644
index 00000000000..486dd178992
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/amsrefs/amsrefs.sty
@@ -0,0 +1,3100 @@
+%%
+%% This is file `amsrefs.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% amsrefs.dtx  (with options: `pkg')
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "amsrefs.dtx",
+%%%   version   = "2.03",
+%%%   date      = "2007/10/22",
+%%%   time      = "10:22:13 EDT",
+%%%   author    = "Michael J Downes and David M. Jones",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "A LaTeX package that permits bibliography style
+%%%                to be controlled completely from the LaTeX side
+%%%                instead of being determined chiefly by the BibTeX
+%%%                style file.",
+%%%   copyright = "Copyright 2001, 2004, 2006, 2007 American
+%%%                Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "57935 8186 25806 247374",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\NeedsTeXFormat{LaTeX2e}[1995/12/01]
+\ProvidesPackage{amsrefs}[2007/10/22 v2.03]
+\def\amsrefs@warning@nl{\PackageWarningNoLine{amsrefs}}
+\@ifpackagewith{amsrefs}{beta}{%
+    \amsrefs@warning@nl{The beta option is obsolete}%
+}{}
+\@ifpackagewith{amsrefs}{jpa}{%
+    \amsrefs@warning@nl{The jpa option is obsolete}%
+}{}
+\IfFileExists{url.sty}{%
+    \RequirePackage{url}\relax
+    \@gobble
+}{%
+    \@firstofone
+}
+{
+    \DeclareRobustCommand{\url}[1]{%
+        \def\@tempa{#1}%
+        \texttt{\@urlsetup $\expandafter\strip@prefix\meaning\@tempa$}%
+    }%
+    \def\@urlsetup{%
+        \check@mathfonts \textfont\@ne\the\font \textfont\z@\the\font
+        \@apply\@urlfix{\do\+\do\=\do\:\do\-\do\.\do\,\do\;}%
+        \@apply\@urlbreak{\do\&\do\/\do\?}%
+    }%
+    \def\@urlbreak#1{%
+        \mathcode`#1="8000
+        \begingroup \lccode`\~=`#1 \lowercase{\endgroup \edef~}%
+        {\mathchar\number`#1\penalty\hyphenpenalty}%
+    }%
+    \def\@urlfix#1{%
+        \mathcode`#1=`#1\relax
+    }%
+}
+\@ifundefined{NormalCatcodes}{\RequirePackage{pcatcode}\relax}{}
+\PushCatcodes\NormalCatcodes
+%% WARNING WARNING WARNING: Catcode of apostrophe ' is letter
+%% throughout this file.
+\catcode`\'=11 % letter
+\def\after@deleting@token#1{%
+    \afterassignment#1%
+    \let\@let@token= % Don't delete this space!
+}
+\long\def\@ifempty#1{\@xifempty#1@@..\@nil}
+
+\long\def\@xifempty#1#2@#3#4#5\@nil{%
+    \ifx#3#4\@xp\@firstoftwo\else\@xp\@secondoftwo\fi
+}
+
+\long\def\@ifnotempty#1{\@ifempty{#1}{}}
+\def\macrotext{\expandafter\strip@prefix\meaning}
+\def\vdef#1#2{%
+    \def#1{#2}%
+    \edef#1{\macrotext#1}%
+}
+\def\auto@protect#1{\def#1{\@nx#1}}
+\def\g@undef#1{\global\let#1\relax}
+\def\@concat#1#2{\edef#1{#1#2}}
+\def\add@toks@{\addto@hook\toks@}
+\def\@lappend#1#2{%
+    \begingroup
+        \def\do{\@nx\do\@nx}%
+        \edef\@tempa{\def\@nx#1{#1\do#2}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\@apply#1#2{%
+    \let\do#1%
+    #2%
+}
+\def\get@numberof#1#2#3{%
+    \begingroup
+        \def#2{\advance\@tempcnta\@ne \@gobble}%
+        \@tempcnta\z@
+        #3\relax
+        \edef\@tempb{#1=\the\@tempcnta\relax}%
+    \@xp\endgroup
+    \@tempb
+}
+\def\safe@set#1#2{%
+    \afterassignment\@nilgobble
+    #1=0#2\relax\@nil
+}
+\def\@chomp#1#2{%
+    \begingroup
+        \toks@\@emptytoks
+        \def\@chomper##1##2#2\@empty##3\@nil{%
+            \ifx\@let@token\bgroup
+                \toks@{{##1}##2}%
+            \else
+                \toks@{##1##2}%
+            \fi
+        }%
+        \@xp\chomp@ #1\@empty#2\@empty\@nil
+        \edef\@tempa{\def\@nx#1\@xp{\the\toks@}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\chomp@{%
+    \futurelet\@let@token
+    \@chomper
+}
+\def\amsrefs@warning{\PackageWarning{amsrefs}}
+\def\amsrefs@error{\PackageError{amsrefs}}
+\def\MessageBreakNS{\MessageBreak\romannumeral`\^^@}
+\@ifundefined{@addpunct}{%
+    \def\@addpunct#1{%
+        \relax\ifhmode
+            \ifnum\spacefactor>\@m \else#1\fi
+        \fi
+    }
+    \def\frenchspacing{%
+        \sfcode`\.1006
+        \sfcode`\?1005
+        \sfcode`\!1004
+        \sfcode`\:1003
+        \sfcode`\;1002
+        \sfcode`\,1001\relax
+    }
+}{}
+\providecommand{\nopunct}{\spacefactor \@nopunctsfcode}
+\def\@nopunctsfcode{1007 }
+\RequirePackage{ifoption}[2000/02/15]
+\DeclareExclusiveOptions{sorted,citation-order}
+\DeclareExclusiveOptions{alphabetic,shortalphabetic,author-year,numeric}
+\DeclareBooleanOption{y2k}
+\DeclareBooleanOption{nobysame}
+\DeclareBooleanOption{short-journals}
+\DeclareBooleanOption{short-publishers}
+\DeclareBooleanOption{short-months}
+\DeclareBooleanOption{initials}
+\DeclareOption{abbrev}{%
+    \@pass@ptions
+        \@currext
+        {initials,short-months,short-journals,short-publishers}%
+        \@currname
+}
+\DeclareExclusiveOptions{traditional-quotes,logical-quotes}
+\DeclareExclusiveOptions{sorted-cites,non-sorted-cites}
+\DeclareExclusiveOptions{non-compressed-cites,compressed-cites}
+\DeclareBooleanOption{backrefs}
+\DeclareBooleanOption{?}
+\DeclareBooleanOption{lite}
+\DeclareBooleanOption{beta}
+\DeclareBooleanOption{bibtex-style}
+\DeclareBooleanOption{msc-links}
+\ExecuteOptions{numeric,traditional-quotes,sorted-cites,compressed-cites}
+
+\ProcessOptions\relax
+
+\ProcessExclusiveOptions
+\IfOption{backrefs}{%
+    \IfFileExists{backref.sty}{%
+        \RequirePackage{backref}[1999/05/30]
+    }{%
+        \amsrefs@warning@nl{The backrefs option cannot be used^^J%
+            unless the backref package is also installed.^^J%
+            (backref is part of the hyperref package)}%
+    }%
+}{}
+
+\IfOption{msc-links}{%
+    \IfFileExists{hyperref.sty}{%
+        \RequirePackage{hyperref}[1999/07/08]
+    }{
+        \amsrefs@warning@nl{The msc-links option cannot be used^^J%
+            unless the hyperref package is installed}%
+    }%
+}{}
+\IfOption{?}{%
+    \typeout{^^J%
+        Documentation for the amsrefs package is found in amsrdoc.dvi^^J%
+        (or .pdf or .tex).
+        ^^J%
+    }%
+}{}%
+\RequirePackage{rkeyval}[2001/12/22]
+\IfOption{lite}{% True? Then don't load the next two packages.
+}{%              False? OK, let's load them:
+    \RequirePackage{textcmds}[2001/12/14]
+    \RequirePackage{mathscinet}[2002/01/01]
+}
+\newcommand{\BibField}[1]{\csname bib'#1\endcsname}
+\newcommand{\IfEmptyBibField}{\rkvIfEmpty{bib}}
+\let\fld@elt=?
+\let\name=?
+\DefineAdditiveKey{bib}{author}{\name}
+\DefineAdditiveKey{bib}{editor}{\name}
+\DefineAdditiveKey{bib}{translator}{\name}
+\DefineAdditiveKey{bib}{contribution}{\fld@elt}
+\DefineAdditiveKey{bib}{isbn}{\fld@elt}
+\DefineAdditiveKey{bib}{issn}{\fld@elt}
+\DefineAdditiveKey{bib}{review}{\fld@elt}
+\DefineAdditiveKey{bib}{partial}{\fld@elt}
+\DefineSimpleKey{bib}{address}
+\DefineSimpleKey{bib}{book}
+\DefineSimpleKey{bib}{booktitle}
+\DefineSimpleKey{bib}{conference}
+\DefineSimpleKey{bib}{copula}
+\DefineSimpleKey{bib}{date}
+\DefineSimpleKey{bib}{doi}
+\DefineSimpleKey{bib}{edition}
+\DefineSimpleKey{bib}{eprint}
+\DefineSimpleKey{bib}{fulljournal}
+\DefineSimpleKey{bib}{hyphenation}
+\DefineSimpleKey{bib}{institution}
+\DefineSimpleKey{bib}{journal}
+\DefineSimpleKey{bib}{label}
+\DefineSimpleKey{bib}{language}
+\DefineSimpleKey{bib}{name}
+\DefineSimpleKey{bib}{note}
+\DefineSimpleKey{bib}{number}
+\DefineSimpleKey{bib}{organization}
+\DefineSimpleKey{bib}{pages}
+\DefineSimpleKey{bib}{part}
+\DefineSimpleKey{bib}{place}
+\DefineSimpleKey{bib}{publisher}
+\DefineSimpleKey{bib}{reprint}
+\DefineSimpleKey{bib}{school}
+\DefineSimpleKey{bib}{series}
+\DefineSimpleKey{bib}{setup}
+\DefineSimpleKey{bib}{status}
+\DefineSimpleKey{bib}{subtitle}
+\DefineSimpleKey{bib}{title}
+\DefineSimpleKey{bib}{translation}
+\DefineSimpleKey{bib}{type}
+\DefineSimpleKey{bib}{url}
+\DefineSimpleKey{bib}{volume}
+\DefineSimpleKey{bib}{xref}
+\DefineSimpleKey{bib}{year}
+\DefineDummyKey{bib}{transition}
+\DefineSimpleKey{prop}{inverted}
+\DefineSimpleKey{prop}{language}
+\newcommand{\BibSpec}[2]{%
+    \toks@\@emptytoks
+    \@ifnotempty{#2}{%
+        \@ifnextchar{+}{\@xp\bibspec@scan\@gobble}{\bibspec@scan}%
+        #2\@empty\@empty\@empty\@empty
+    }%
+    \@xp\edef\csname setbib@#1\endcsname{\the\toks@}%
+}
+\def\bibspec@scan#1#2#3#4{%
+    \add@toks@{\bib@append{#1}{#2}}%
+    \edef\@tempa{%
+        \toks@{\the\toks@ \@xp\@nx\csname bib'#3\endcsname}%
+    }%
+    \@tempa
+    \ifx\@empty#4%
+        \@xp\@gobble % end the recursion
+    \else
+        \ifx +#4\else\bibspec@scan@error\fi
+    \fi
+    \bibspec@scan
+}
+\def\bibspec@scan@error{\amsrefs@error{Bad BibSpec: Expected '+'}}
+\def\bib@append#1#2#3{%
+    \ifx\@empty#3%
+    \else
+        \ifx\relax#3%
+            \errmessage{#3=\relax}%
+        \else
+            \begingroup
+                \series@index\m@ne
+                \def\current@bibfield{#3}%
+                \@ifempty{#1}{%
+                    \@temptokena{\ifnum\lastkern=\@ne\ignorespaces\fi #2}%
+                }{%
+                    \@temptokena{\SwapBreak{#1}#2}%
+                }%
+                \toks@\@xp{#3}%
+                \edef\@tempa{\the\@temptokena{\the\toks@}}%
+                \rkvIfAdditive#3{}{%
+                    \get@current@properties
+                    \select@auxlanguage
+                }%
+                \@tempa
+            \endgroup
+        \fi
+    \fi
+}
+\def\select@auxlanguage{%
+    \ifx\prop'language\@empty
+    \else
+        \@xp\selectlanguage\@xp{\prop'language}%
+    \fi
+}
+\def\erase@field#1{%
+    \aftergroup\let\aftergroup#1\aftergroup\@empty
+}
+\def\get@current@properties{%
+    \begingroup
+        \@xp\get@nth@property\@xp\@tempa\current@bibfield\series@index
+        \edef\@tempa{%
+            \@nx\RestrictedSetKeys{}{prop}{%
+                \def\@nx\@tempa{\@nx\prop@reset \@nx\the\@nx\rsk@toks}%
+            }{\@tempa}%
+        }%
+        \@tempa
+    \@xp\endgroup
+    \@tempa
+}
+\newcommand{\BibSpecAlias}[2]{%
+    \@xp\def\@xp\@tempa\@xp{\csname setbib@#1\@xp\endcsname}%
+    \@xp\ifx\csname setbib@#2\endcsname\@tempa
+        \amsrefs@error{%
+            Mirror alias #1->#2 not allowed (infinite loop)}\@ehc
+    \else
+        \@xp\def\csname setbib@#1\@xp\endcsname
+            \@xp{\csname setbib@#2\endcsname}%
+    \fi
+}
+\BibSpec{article}{%
+    +{}  {\PrintAuthors}                {author}
+    +{,} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintContributions}         {contribution}
+    +{.} { \PrintPartials}              {partial}
+    +{,} { }                            {journal}
+    +{}  { \textbf}                     {volume}
+    +{}  { \PrintDatePV}                {date}
+    +{,} { \issuetext}                  {number}
+    +{,} { \eprintpages}                {pages}
+    +{,} { }                            {status}
+    +{,} { \PrintDOI}                   {doi}
+    +{,} { available at \eprint}        {eprint}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{partial}{%
+    +{}  {}                             {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { }                            {journal}
+    +{}  { \textbf}                     {volume}
+    +{}  { \PrintDatePV}                {date}
+    +{,} { \issuetext}                  {number}
+    +{,} { \eprintpages}                {pages}
+}
+
+\BibSpec{contribution}{%
+    +{} {}                             {type}
+    +{} { by \PrintNameList}           {author}
+}
+
+\BibSpec{book}{%
+    +{}  {\PrintPrimary}                {transition}
+    +{,} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintEdition}               {edition}
+    +{}  { \PrintEditorsB}              {editor}
+    +{,} { \PrintTranslatorsC}          {translator}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { }                            {series}
+    +{,} { \voltext}                    {volume}
+    +{,} { }                            {publisher}
+    +{,} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintDateB}                 {date}
+    +{,} { }                            {status}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{collection.article}{%
+    +{}  {\PrintAuthors}                {author}
+    +{,} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { \PrintConference}            {conference}
+    +{}  {\PrintBook}                   {book}
+    +{,} { }                            {booktitle}
+    +{,} { \PrintDateB}                 {date}
+    +{,} { pp.~}                        {pages}
+    +{,} { }                            {status}
+    +{,} { \PrintDOI}                   {doi}
+    +{,} { available at \eprint}        {eprint}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{conference}{%
+    +{}  {}                        {title}
+    +{}  {\PrintConferenceDetails} {transition}
+}
+
+\BibSpec{innerbook}{%
+    +{,} { }                            {title}
+    +{.} { }                            {part}
+    +{:} { }                            {subtitle}
+    +{,} { \PrintEdition}               {edition}
+    +{}  { \PrintEditorsB}              {editor}
+    +{,} { \PrintTranslatorsC}          {translator}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { }                            {series}
+    +{,} { \voltext}                    {volume}
+    +{,} { }                            {publisher}
+    +{,} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintDateB}                 {date}
+    +{.} { }                            {note}
+}
+
+\BibSpec{report}{%
+    +{}  {\PrintPrimary}                {transition}
+    +{,} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintEdition}               {edition}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { Technical Report }           {number}
+    +{,} { }                            {series}
+    +{,} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintDateB}                 {date}
+    +{,} { \eprint}                     {eprint}
+    +{,} { }                            {status}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{thesis}{%
+    +{}  {\PrintAuthors}                {author}
+    +{,} { \textit}                     {title}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintThesisType}            {type}
+    +{,} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \PrintDateB}                 {date}
+    +{,} { \eprint}                     {eprint}
+    +{,} { }                            {status}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+\BibSpecAlias{periodical}{book}
+\BibSpecAlias{collection}{book}
+\BibSpecAlias{proceedings}{book}
+\BibSpecAlias{manual}{book}
+\BibSpecAlias{miscellaneous}{book}
+\BibSpecAlias{misc}{miscellaneous}
+\BibSpecAlias{unpublished}{book}
+\BibSpecAlias{proceedings.article}{collection.article}
+\BibSpecAlias{techreport}{report}
+\edef\setbib@incollection{%
+    \@xp\@nx\csname setbib@collection.article\endcsname
+}
+\edef\setbib@inproceedings{%
+    \@xp\@nx\csname setbib@collection.article\endcsname
+}
+\BibSpec{name}{%
+    +{}  {\PrintAuthors}    {name}
+}
+
+\BibSpec{publisher}{%
+    +{,} { } {publisher}
+    +{,} { } {address}
+}
+\newcounter{bib}
+\newenvironment{biblist}{%
+    \setcounter{bib}\z@
+    \@biblist
+}{%
+    \@endbiblist
+}
+\newenvironment{biblist*}{%
+    \@biblist
+}{%
+    \@endbiblist
+}
+\newcommand\@biblist[1][]{%
+    \stepcounter{bib@env}
+    \normalfont
+    \footnotesize
+    \labelsep .5em\relax
+    \list{\BibLabel}{%
+        \restore@labelwidth
+        \@maxlabelwidth\z@
+        \@nmbrlisttrue
+        \def\@listctr{bib}%
+        \let\makelabel\bib@mklab
+        #1\relax
+    }%
+    \sloppy
+    \interlinepenalty\@m
+    \clubpenalty\@M
+    \widowpenalty\clubpenalty
+    \frenchspacing
+    \ResetCapSFCodes
+}
+\def\@endbiblist{%
+    \save@labelwidth
+    \def\@noitemerr{\@latex@warning{Empty bibliography list}}%
+    \endlist
+}
+\newdimen\@maxlabelwidth
+\def\bib@mklab#1{%
+    \settowidth\@tempdima{#1}%
+    \ifdim \@tempdima > \@maxlabelwidth
+        \global\@maxlabelwidth\@tempdima
+    \fi
+    #1\hfil
+}
+\newcounter{bib@env}
+\def\save@labelwidth{%
+    \if@filesw
+        \immediate\write\@auxout{%
+            \string\newlabel{[bibenv:\the\c@bib@env]}{\the\@maxlabelwidth}%
+        }%
+    \fi
+}
+\def\restore@labelwidth{%
+    \@xp\ifx \csname r@[bibenv:\the\c@bib@env]\endcsname \relax
+        \resetbiblist{00}%
+    \else
+        \@xp\labelwidth\csname r@[bibenv:\the\c@bib@env]\endcsname
+        \leftmargin\labelwidth
+        \advance\leftmargin\labelsep
+    \fi
+}
+\providecommand{\ResetCapSFCodes}{%
+    \count@=`\A
+    \def\@tempa{%
+        \sfcode\count@=\@m
+        \advance\count@\@ne
+            \ifnum\count@>`\Z\relax \expandafter\@gobble \fi
+        \@tempa
+    }%
+    \@tempa
+}
+\def\CurrentBib{??}
+\newcommand{\BibLabel}{%
+    [\hyper@anchorstart{cite.\CurrentBib}\relax\thebib\hyper@anchorend]%
+}
+\newcommand{\resetbiblist}[1]{%
+    \settowidth\labelwidth{\def\thebib{#1}\BibLabel}%
+    \leftmargin\labelwidth
+    \ifdim\labelwidth=\z@
+        \leftmargin=1em
+        \itemindent=-\leftmargin
+    \else
+        \advance\leftmargin\labelsep
+    \fi
+}
+\newcommand{\bib}{%
+    \begingroup
+        \@ifstar{%
+            \@tempswatrue
+            \let\@bibdef\star@bibdef
+            \BibItem
+        }{%
+            \@tempswafalse
+            \BibItem
+        }%
+}
+\newcommand{\BibItem}[2]{%
+    \def\@tempa{#1}%
+    \edef\@tempb{%
+        \@nx\@bibdef\@xp\@nx\csname setbib@#2\endcsname{#2}%
+            {\macrotext\@tempa}%
+    }%
+    \@tempb
+}
+\AtBeginDocument{\let\@bibdef\normal@bibdef}
+\AtBeginDocument{\let\bib@exec\bib@print}
+\def\normal@bibdef#1#2#3{%
+    \def\CurrentBibType{#2}%
+    \ifx\relax#1%
+        \amsrefs@error{Undefined entry type: #2}\@ehc
+        \let#1\setbib@misc
+    \fi
+    \RestrictedSetKeys{}{bib}%
+        {\bib@exec{#3}{\the\rsk@toks}{#1}\endgroup}%
+}
+
+\let\@bibdef\normal@bibdef
+\def\star@bibdef{%
+    \let\bib@exec\bib@store
+    \normal@bibdef
+}
+\def\copy@bibdef{%
+    \if@tempswa
+        \@xp\defer@bibdef
+    \else
+        \@xp\copy@bibdef@a
+    \fi
+}
+\def\copy@bibdef@a#1#2#3#4{%
+    \@open@bbl@file
+    \process@xrefs{#4}%
+    \bbl@write{%
+        \string\bib\if@tempswa*\fi{#3}{#2}\string{\iffalse}\fi
+    }%
+    \RestrictedSetKeys{\global\let\rsk@set\bbl@copy}\@empty
+        {\bbl@write{\iffalse{\fi\string}^^J}%
+         \endgroup}{#4}%
+}
+\catcode`\:=11
+
+\def\modify@xref@fields{%
+    \let\set:bib'author\output@xref@a
+    \let\set:bib'editor\output@xref@a
+    \let\set:bib'translator\output@xref@a
+    \let\set:bib'journal\output@xref@a
+    \let\set:bib'publisher\output@xref@a
+    \def\set:bib'xref##1##2{\output@xref@{##1}\@empty}%
+    \def\set:bib'book##1##2{\output@inner@xref@{##1}\@empty}%
+    \let\set:bib'conference\set:bib'book
+    \let\set:bib'partial\set:bib'book
+    \let\set:bib'reprint\set:bib'book
+    \let\set:bib'translation\set:bib'book
+}
+
+\catcode`\:=12
+
+\def\process@xrefs#1{%
+    \begingroup
+        \RestrictedSetKeys{\modify@xref@fields}{bib}{\the\rsk@toks}{#1}%
+    \endgroup
+}
+
+\def\output@xref@a#1#2{%
+    \def\@tempa{#1}%
+    \lowercase{\def\@tempb{#1}}%
+    \ifx\@tempa\@tempb
+        \output@xref@{#1}%
+    \fi
+}
+
+\def\output@xref@#1{%
+    \@ifnotempty{#1}{%
+        \@ifundefined{bi@#1}{}{%
+            \begingroup
+                \let\star@bibdef\copy@bibdef@a
+                \csname bi@#1\endcsname
+            \endgroup
+        }%
+        \@xp\g@undef\csname bi@#1\endcsname
+    }%
+}
+
+\def\output@inner@xref@#1{%
+    \in@={#1}%
+    \ifin@\else
+        \output@xref@{#1}%
+    \fi
+}
+\def\bbl@copy#1\endcsname#2{%
+    \begingroup
+        \def\@tempa{#1}%
+        \toks@{{#2}}%
+        \star@{\bbl@copy@a}{}%
+}
+\def\bbl@copy@a#1{%
+        \@ifnotempty{#1}{%
+            \add@toks@{*{#1}}%
+        }%
+        \bbl@write{ \space\@tempa=\the\toks@,}%
+    \endgroup
+    \rsk@resume
+}
+\def\selective@bibdef#1#2#3{%
+    \@xp\selbibdef@a\csname b@#3\endcsname{#1}{#2}{#3}%
+}
+\def\selbibdef@a#1{%
+    \def\@tempa{\endgroup\@gobblefour}%
+    \ifx\relax#1\else \@xp\selbibdef@b#1\@nil \fi
+    \@tempa
+}
+\def\selbibdef@b#1#2#3\@nil{%
+    \ifx 1#2\let\@tempa\copy@bibdef\fi
+}
+\def\defer@bibdef#1#2#3#4{%
+        \@xp\gdef\csname bi@#3\endcsname{%
+            \bib*{#3}{#2}{#4}%
+        }%
+        \@xp\addto@defer@list \csname bi@#3\endcsname
+    \endgroup
+}
+\let\bibdefer@list\@empty
+\def\addto@defer@list#1{%
+    \begingroup
+        \def\do{\@nx\do\@nx}%
+        \xdef\bibdefer@list{\bibdefer@list\do#1}%
+    \endgroup
+}
+\def\bib@store#1{%
+    \afterassignment\@gobble
+    \@xp\xdef\csname bi@#1\endcsname
+}
+\def\numeric@refs{00}
+\def\bib@print#1#2#3{%
+    \bib@start{#1}%
+        \let\setbib@@#3%
+        #2\relax       % execute definitions locally
+        \bib@resolve@xrefs
+        \bib@field@patches
+        \bib@selectlanguage
+        \generate@label
+        \bib'setup
+        \bib@cite{#1}%
+        \kern\@ne sp
+        \ifx\setbib@@\setbib@article
+            \ifx\bib'booktitle\@empty
+                \ifx\bib'book\@empty
+                    \ifx\bib'conference\@empty
+                    \else
+                        \let\setbib@@\setbib@incollection
+                    \fi
+                \else
+                    \let\setbib@@\setbib@incollection
+                \fi
+            \else
+                \let\setbib@@\setbib@incollection
+            \fi
+        \fi
+        \setbib@@
+    \bib@end
+}
+\def\bib@print@inner#1#2{%
+    \begingroup
+        #2\relax       % execute definitions locally
+        \bib@resolve@xrefs
+        \bib@field@patches
+        \bib'setup
+        #1%
+    \endgroup
+}
+\let\current@citekey\@empty
+\let\prev@citekey\@empty
+\def\bib@start#1{%
+    \begingroup
+        \def\current@citekey{#1}%
+}
+\def\bib@end{%
+        \relax
+        \@xp\PrintBackRefs\@xp{\CurrentBib}%
+        \par
+        \save@primary
+        \global\let\prev@citekey\current@citekey
+    \endgroup
+}
+\def\bib@resolve@xrefs{%
+    \xref@check@c\bib'xref
+    \xref@check@a\bib'author
+    \xref@check@a\bib'editor
+    \xref@check@a\bib'translator
+    \xref@check@b\bib'journal
+    \xref@check@b\bib'publisher
+}
+\def\xref@check@a#1{%
+    \ifx\@empty#1\relax
+    \else
+        \begingroup
+            \toks@\@emptytoks
+            \@temptokenb\@emptytoks
+            \series@index\z@
+            \def\name{\xref@check@aa#1}%
+            #1\relax
+            \edef\@tempa{%
+                \def\@nx#1{\the\toks@}%
+                \the\@temptokenb
+            }%
+        \@xp\endgroup
+        \@tempa
+    \fi
+}
+\def\xref@check@aa#1#2{%
+    \advance\series@index\@ne
+    \def\@tempa{#2}%
+    \lowercase{\def\@tempb{#2}}%
+    \ifx\@tempa\@tempb
+        \ifx\@tempa\@empty
+            \add@toks@{\name{}}%
+        \else
+            \@ifundefined{bi@#2}{%
+                \BibAbbrevWarning{#2}%
+                \add@toks@{\name{#2}}%
+            }{%
+                \xref@check@ab#1{#2}%
+            }%
+        \fi
+    \else
+        \add@toks@{\name{#2}}%
+    \fi
+}
+\def\xref@check@ab#1#2{%
+    \csname bi@#2\endcsname
+    \ifx\@empty\bib'name
+        \@temptokena{#2}%
+    \else
+        \@temptokena\@xp{\bib'name}%
+        \get@property\@tempa\bib'name
+        \edef\@tempa{%
+            \@nx\addto@hook\@temptokenb{%
+                \@nx\reset@nth@property\@nx#1\the\series@index{\@tempa}%
+            }%
+        }%
+        \@tempa
+    \fi
+    \edef\@tempa{\@nx\add@toks@{\@nx\name{\the\@temptokena}}}%
+    \@tempa
+}
+\def\xref@check@b#1{%
+    \ifx\@empty#1%
+    \else
+        \toks@\@xp{#1}%
+        \edef\@tempb{\lowercase{\def\@nx\@tempa{\the\toks@}}}%
+        \@tempb
+        \ifx\@tempa#1\relax % all lowercase
+            \@ifundefined{bi@#1}{%
+                \BibAbbrevWarning{#1}%
+            }{%
+                \let#1\@empty
+                \xref@check@c\@tempa
+            }%
+        \fi
+    \fi
+}
+\def\xref@check@c#1{%
+    \ifx#1\@empty
+    \else
+        \begingroup
+            \@apply\auto@protect\amsrefs@textsymbols
+            \@apply\auto@protect\amsrefs@textaccents
+            \let\DSK@def\xref@add@toks
+            \let\DSK@append\xref@append
+            \toks@\@emptytoks
+            \let\bib@reset\@empty
+            \@for\xref@ID:=#1\do{%
+                \@ifundefined{bi@\xref@ID}{%
+                    \XRefWarning{\xref@ID}%
+                }{%
+                    \csname bi@\xref@ID\endcsname
+                }%
+            }%
+            \edef\@tempa{\endgroup\the\toks@}%
+        \@tempa
+    \fi
+}
+\def\xref@add@toks#1#2#3{%
+    \ifx#1\@empty
+        \edef\@tempa{%
+            \@nx\add@toks@{\@xp\@nx\csname\rkv@setter#1\endcsname{#2}{#3}}%
+        }%
+        \@tempa
+    \else
+        \in@\bib'title{#1}%
+        \ifin@
+            \ifx\bib'booktitle\@empty
+                \edef\@tempa{%
+                    \@nx\add@toks@{%
+                        \@xp\@nx\csname set:bib'booktitle\endcsname
+                    }%
+                }%
+                \@tempa
+                \add@toks@{{#2}{#3}}%
+            \fi
+        \fi
+    \fi
+}
+\def\xref@append#1#2#3#4{%
+    \edef\@tempa{%
+        \@nx\add@toks@{\@xp\@nx\csname\rkv@setter#2\endcsname{#3}{#4}}%
+    }%
+    \@tempa
+}
+\def\BibAbbrevWarning#1{\amsrefs@warning{Abbreviation '#1' undefined}}
+\def\XRefWarning#1{\amsrefs@warning{Xref '#1' undefined}}
+\let\current@primary\@empty
+\let\previous@primary\@empty
+\IfOption{nobysame}{%
+    \let\save@primary\@empty
+}{%
+    \def\save@primary{%
+        \global\let\previous@primary\current@primary
+    }%
+}
+\def\bib@field@patches{%
+    \ifx\bib'author\@empty
+        \ifx\bib'editor\@empty
+            \let\current@primary\bib'translator
+            \let\print@primary\PrintTranslatorsA
+        \else
+            \let\current@primary\bib'editor
+            \let\print@primary\PrintEditorsA
+        \fi
+    \else
+        \let\current@primary\bib'author
+        \let\print@primary\PrintAuthors
+    \fi
+    \ifx\bib'address\@empty
+        \let\bib'address\bib'place
+    \fi
+    \ifx\bib'organization\@empty
+        \ifx\bib'institution\@empty
+            \let\bib'organization\bib'school
+        \else
+            \let\bib'organization\bib'institution
+        \fi
+    \fi
+    \ifx\bib'date\@empty
+        \ifx\bib'year\@empty
+            \let\bib@year\bib'status
+        \else
+            \bib@parsedate\bib'year
+        \fi
+    \else
+        \bib@parsedate\bib'date
+    \fi
+    \def\@tempa{year}%
+    \ifx\bib'volume\@tempa
+        \let\bib'volume\bib@year
+        \let\bib'date\@empty
+    \fi
+    \ifx\setbib@@\setbib@article
+        \ifx\bib'volume\@empty
+            \ifx\bib'number\@empty\else
+                \let\bib'volume\bib'number
+                \let\bib'number\@empty
+            \fi
+        \fi
+    \fi
+    \bib@language@fixup
+}
+\let\bib@year\@empty
+\let\bib@month\@empty
+\let\bib@day\@empty
+\def\bib@parsedate#1{%
+    \@xp\bib@parsedate@a#1---\@nil
+}
+\def\bib@parsedate@a#1-#2-#3-#4\@nil{%
+    \def\bib@year{#1}%
+    \def\bib@month{#2}%
+    \def\bib@day{#3}%
+    \ifx\@empty\bib@day
+        \ifx\@empty\bib@month
+            \let\bib'date\bib@year
+        \else
+            \def\bib'date{#1-#2}%
+        \fi
+    \else
+        \def\bib'date{#1-#2-#3}%
+    \fi
+}
+\def\bib@language@fixup{%
+    \ifx\bib'hyphenation\@empty
+        \ifx\bib'language\@empty
+            \let\bib@language\biblanguagedefault
+        \else
+            \let\bib@language\bib'language
+        \fi
+    \else
+        \let\bib@language\bib'hyphenation
+    \fi
+    \def\@tempa##1 ##2\@nil{\lowercase{\def\bib@language{##1}}}%
+    \@firstofone{\@xp\@tempa\bib@language} \@nil
+}
+\def\bib@selectlanguage{%
+    \@ifsame@patterns{\languagename}{\bib@language}{}{%
+        \@ifundefined{date\bib@language}{}{%
+            \@xp\selectlanguage\@xp{\bib@language}%
+        }%
+    }%
+}
+\def\@ifsame@patterns#1#2{%
+    \@xp\@ifsamepat\csname l@#1\@xp\endcsname\csname l@#2\endcsname
+}
+\def\@ifsamepat#1#2{%
+    \ifnum \ifx\relax#1\m@ne\else#1\fi = \ifx\relax#2\m@ne\else#2\fi
+        \@xp\@firstoftwo
+    \else
+        \@xp\@secondoftwo
+    \fi
+}
+\providecommand{\languagename}{english}
+\def\biblanguageEnglish{english}
+\let\biblanguagedefault\biblanguageEnglish
+\let\bib@language\@empty
+\let\generate@label\relax
+\def\cite@label{\@currentlabel}
+\let\alpha@label\relax
+\def\bib@cite#1{%
+    \def\CurrentBib{#1}%
+    \alpha@label            % modify \thebib if necessary
+    \item\leavevmode
+    \SK@\SK@@label{#1}%
+    \@xp\bib@cite@a\csname b@#1\endcsname
+    \bibcite@write{#1}%
+}
+\def\bib@cite@a#1{%
+    \ifx\relax#1%
+        \begingroup
+            \auto@protect\etaltext
+            \protected@edef\@tempa{%
+                \gdef\@nx#1{%
+                    \@nx\citesel 01{\cite@label}{\bib@label@year}{}%
+                }%
+            }%
+        \@xp\endgroup
+        \@tempa
+    \else
+        \@xp\bib@cite@check\@xp#1#1\@empty\@empty\@empty\@empty\@empty
+    \fi
+}
+\def\bib@cite@check#1#2#3#4#5#6#7{%
+    \ifx 1#4\relax
+        \DuplicateBibKeyWarning
+    \else
+        \begingroup
+            \auto@protect\etaltext
+            \@apply\auto@protect\amsrefs@textsymbols
+            \@apply\auto@protect\amsrefs@textaccents
+            \@tempswafalse
+            \in@\CitePrintUndefined{#5}%
+            \ifin@
+                \let\@tempa\@empty
+            \else
+                \def\@tempa{#5}%
+            \fi
+            \ifx\@tempa\@empty
+            \else
+                \@xp\ifx\@xp\@currentlabel\cite@label
+                    \edef\@tempb{\cite@label}%
+                \else
+                    \let\@tempb\cite@label
+                \fi
+                \ifx\@tempa\@tempb
+                    \def\@tempa{#6}%
+                    \ifx\@tempa\bib@label@year
+                    \else
+                        \@tempswatrue
+                    \fi
+                \else
+                    \@tempswatrue
+                \fi
+            \fi
+            \if@tempswa
+                \@ifempty{#6}{%
+                    \def\@tempa{#5}%
+                    \let\@tempb\cite@label
+                }{%
+                    \def\@tempa{#5, #6}%
+                    \def\@tempb{\cite@label, \bib@label@year}%
+                }%
+                \amsrefs@warning{Citation label for \extr@cite#1 is
+                    changing from `\@tempa ' to `\@tempb '}%
+            \fi
+            \protected@edef\@tempa{%
+                \gdef\@nx#1{%
+                    \@nx\citesel #31{\cite@label}{\bib@label@year}{#7}%
+                }%
+            }%
+        \@xp\endgroup
+        \@tempa
+    \fi
+}
+\let\bib@label@year\@empty
+\def\DuplicateBibKeyWarning{%
+    \amsrefs@warning{%
+        Duplicate \protect\bib\space key
+        `\CurrentBib ' detected\MessageBreakNS}%
+}
+\def\bibcite@write#1{%
+    \if@filesw
+        \begingroup
+            \let\citesel\citesel@write
+            \csname b@#1\endcsname
+        \endgroup
+    \fi
+}
+\def\citesel@write#1#2#3#4#5{%
+    \toks@{{#3}{#4}}%
+    \immediate\write\@auxout{\string\bibcite{\CurrentBib}{\the\toks@}}%
+}
+\AtEndDocument{\let\bibcite\@gobbletwo}
+\providecommand{\bibname}{Bibliography}
+\providecommand{\refname}{References}
+\let\bib@div@mark\@gobble
+\@ifclassloaded{amsbook}{}{%
+    \@ifclassloaded{amsart}{}{%
+        \@ifclassloaded{amsproc}{}{%
+            \def\bib@div@mark#1{%
+                \@mkboth{\MakeUppercase{#1}}{\MakeUppercase{#1}}%
+            }%
+        }%
+    }%
+}
+\newenvironment{bibchapter}[1][\bibname]{%
+    \begingroup
+        \protected@edef\@{%
+                \endgroup
+            \protect\chapter*{#1}%
+            \protect\bib@div@mark{#1}%
+        }%
+        \@
+}{\par}
+\newenvironment{bibsection}[1][\refname]{%
+    \begingroup
+        \protected@edef\@{%
+                \endgroup
+            \protect\section*{#1}%
+            \protect\bib@div@mark{#1}%
+        }%
+        \@
+}{\par}
+\@ifundefined{chapter}{%
+    \newenvironment{bibdiv}{\bibsection}{\endbibsection}
+}{%
+    \newenvironment{bibdiv}{\bibchapter}{\endbibchapter}
+}
+\renewenvironment{thebibliography}[1]{%
+    \bibdiv
+    \biblist[\resetbiblist{#1}]%
+}{%
+    \endbiblist
+    \endbibdiv
+}
+\newcommand{\DefineName}[2]{%
+    \bib*{#1}{name}{name={#2}}%
+}
+\newcommand{\DefineJournal}[4]{%
+    \bib*{#1}{periodical}{
+        issn={#2},
+        journal={#4}
+    }%
+}
+\newcommand{\DefinePublisher}[4]{%
+    \bib*{#1}{publisher}{%
+        publisher={#3},
+        address={#4}
+    }%
+}
+\newcommand{\bibselect}{%
+    \@ifstar{%
+        \let\@bibdef\copy@bibdef
+        \BibSelect
+    }{%
+        \let\@bibdef\selective@bibdef
+        \BibSelect
+    }%
+}
+\newcommand{\BibSelect}[2][\bblname]{%
+    \if@filesw
+        \typeout{Trying to create bbl file `#1.bbl' ...}%
+        \def\bibselect@msg{%
+            \typeout{ ... rats. Unable to create bbl file.}%
+        }%
+        \let\@open@bbl@file\OpenBBLFile
+        \@for\@tempa:=#2\do{\ReadBibData{\@tempa}}%
+    \fi
+    \@close@bbl@file
+    \@apply\g@undef\bibdefer@list
+    \global\let\bibdefer@list\@empty
+    \let\@bibdef\normal@bibdef
+    \@input@{#1.bbl}%
+    \let\BibSelect\MultipleBibSelectWarning
+}
+\newcommand\MultipleBibSelectWarning[2][]{%
+    \amsrefs@warning{%
+        Multiple \string\bibselect 's found (only one
+        \string\bibselect\space per biblist environment is allowed)%
+    }%
+}
+\def\bblname{\jobname}
+\newread\bib@dbfile
+\newcommand{\ReadBibData}[1]{%
+    \IfFileExists{#1.ltb}{%
+        \openin\bib@dbfile=\@filef@und \relax
+    }{%
+        \IfFileExists{#1.ltx}{%
+            \openin\bib@dbfile=\@filef@und \relax
+        }{%
+            \IfFileExists{#1.tex}{%
+                \openin\bib@dbfile=\@filef@und \relax
+            }{%
+                \begingroup
+                    \NoBibDBFile{#1}%
+                    \let\ReadBibData@a\endgroup
+            }%
+        }%
+    }%
+    \ReadBibData@a
+}
+\def\NoBibDBFile#1{%
+    \amsrefs@warning{No data file #1.ltb (.ltx, .tex) found}%
+}
+\def\ReadBibData@a{%
+    \ProvidesFile{\@filef@und}\relax
+    \begingroup
+        \let\star@bibdef\defer@bibdef
+        \ReadBibLoop
+    \endgroup
+    \closein\bib@dbfile
+}
+\def\ReadBibLoop{%
+    \ifeof\bib@dbfile
+        \@xp\@gobble
+    \else
+        \read\bib@dbfile to\CurLine
+        \@xp\ReadBibLoop@a\CurLine\@empty\@nil
+    \fi
+    \ReadBibLoop
+}
+\long\def\ReadBibLoop@a#1#2\@nil{%
+    \ifx\bib#1%
+        \CurLine % just exec it
+    \else
+        \ifx\endinput#1%
+            \let\ReadBibLoop\@empty
+        \else
+            \@xp\ReadBibLoop@b#1#2\@empty\@nil
+        \fi
+    \fi
+}
+\long\def\ReadBibLoop@b#1#2\@nil{%
+    \ifx\bib#1%
+        \CurLine % just exec it
+    \fi
+}
+\let\bbl@out=\relax
+\let\bbl@write\@gobble
+\let\@open@bbl@file\relax
+\let\@close@bbl@file\relax
+\def\OpenBBLFile{%
+    \if@filesw
+        % Just use the next unused output stream
+        \count@\count17
+        \advance\count@\@ne
+        \ifnum\count@<\sixt@@n
+            \global\chardef\bbl@out=\count@
+            \immediate\openout\bbl@out=\bblname.bbl\relax
+            \global\let\@close@bbl@file\CloseBBLFile
+            \gdef\bbl@write{\immediate\write\bbl@out}%
+        \else
+            \ch@ck\count@\sixt@@n\write
+        \fi
+    \fi
+    \global\let\@open@bbl@file\relax
+}
+\def\CloseBBLFile{%
+    \immediate\closeout\bbl@out\relax
+    \global\let\@close@bbl@file\relax
+    \global\let\bbl@write\@gobble
+    \global\let\bbl@out\relax
+}
+\def\citesel@update#1#2#3#4#5#6{%
+    \gdef#6{\citesel 1#2{#3}{#4}{#5}}%
+}
+\def\citesel@number#1#2#3#4#5{#3}
+\def\citesel@year#1#2#3#4#5{#4}
+\let\citesel\citesel@number
+\expandafter\let\csname cite \endcsname\relax
+\renewcommand{\cite}[2][]{%
+    \if\cite@single#2,\@gobble \else\MultipleCiteKeyWarning{#2}{#1}\fi
+    \@ifempty{#1}{%
+        \cites@o{#2}%
+    }{%
+        \ObsoleteCiteOptionWarning
+        \cites@a{*{#1}}{#2}%
+    }%
+}
+\def\MultipleCiteKeyWarning#1#2{%
+    \amsrefs@warning{%
+        Use of \string\cites\space is recommended instead of %
+        \string\cite\space\MessageBreak
+        for multiple cites '#1'}%
+    \@ifnotempty{#2}{%
+        \amsrefs@warning{Star option requires \string\citelist\space here}%
+    }%
+    \global\let\MultipleCiteKeyWarning\@gobbletwo
+}
+\def\ObsoleteCiteOptionWarning{%
+    \amsrefs@warning{%
+        The form \string\cite{...}*{...} is recommended\MessageBreak
+        instead of \string\cite[...]{...}}%
+    \global\let\ObsoleteCiteOptionWarning\@empty
+}
+\edef\cite@single#1,#2{\iffalse{\fi\iffalse{\fi\string}#2.\string}}
+\def\cites@o#1{\star@{\cites@oo{#1}}{}}
+\def\cites@oo#1#2{\@ifempty{#2}{\cites@a{}{#1}}{\cites@a{*{#2}}{#1}}}
+\def\cites@a#1#2{%
+    \begingroup
+        \toks@{\endgroup \cites@b{#1}}%
+        \vdef\@tempa{#2}%
+        \edef\@tempa{%
+            \the\toks@ \@firstofone{\@xp\zap@space\@tempa} \@empty
+        }%
+        \@tempa,\@empty
+        \edef\@tempa{\endgroup\@nx\citelist{\the\toks@}}%
+        \@tempa
+}
+\def\cites@b#1#2,#3{%
+    \begingroup
+        \toks@{\InnerCite{#2}#1}%
+        \ifx\@empty#3\@xp\@gobble\fi
+        \cites@c#3%
+}
+\def\cites@c#1,#2{%
+    \add@toks@{\InnerCite{#1}}%
+    \ifx\@empty#2\@xp\@gobble\fi
+    \cites@c#2%
+}
+\def\citeleft{[}
+\def\citeright{]}
+\def\citemid{,\penalty9999 \space}
+\def\citepunct{,\penalty9999 \hskip.13em plus.1em minus.05em\relax}
+\def\citeAltPunct{;\ }
+\providecommand{\citeform}{\@firstofone}
+\DeclareRobustCommand{\citelist}{\@citelist}
+\def\@citelist#1{%
+    \leavevmode
+    \begingroup
+        \@citestyle
+        \citeleft\nopunct   % suppress first \citepunct
+        \cite@begingroup
+            \in@*{#1}%
+            \ifin@
+                \let\citepunct\citeAltPunct
+            \fi
+            \let\cite@endgroup\@empty
+            \cites@init
+            \def\citeleft{\@addpunct{\citepunct}}%
+            \let\citeright\ignorespaces
+            \def\cite{\InnerCite}%
+            \process@citelist{#1}%
+        \endgroup
+        \citeright
+    \endgroup
+}
+\providecommand{\@citestyle}{\m@th\upshape\mdseries}
+\def\cite@begingroup{\begingroup\let\cite@begingroup\relax}
+\let\cite@endgroup\endgroup
+\def\cites@init{%
+    \gdef\prev@names{???}%
+    \let\cites@init\@empty
+}
+\newcommand{\InnerCite}[1]{\star@{\cite@a\citesel{#1}}{}}
+\def\cite@a#1#2{%
+    \BackCite{#2}%
+    \cite@begingroup
+        \cites@init
+        \let\citesel#1\relax
+        \ifx\citesel\citesel@author
+            \let\citeleft\@empty
+            \let\citeright\@empty
+        \fi
+        \begingroup
+            \toks@{\endgroup \cite@b}%
+            \vdef\@tempa{#2}%
+            \edef\@tempa{%
+                \the\toks@{\@firstofone{\@xp\zap@space\@tempa} \@empty}%
+            }%
+        \@tempa
+}
+\def\cite@b#1#2{%
+    \@xp\cite@bc\csname b@#1\@xp\endcsname {#1}{#2}%
+}
+\def\cite@bc#1#2{%
+    \ifx#1\@@undefined \global\let#1\relax \fi
+    \ifx#1\relax       \global\let#1\empty@cite \fi
+    \@xp\cite@nobib@test#1{}{}{}{}\@nil#1%
+    \cite@cj#1%
+}
+\def\empty@cite{\citesel 00{}{}{}}
+\def\cite@nobib@test#1#2#3#4#5\@nil#6{%
+    \@ifempty{#4}{%
+        \G@refundefinedtrue
+        \UndefinedCiteWarning#6%
+        \xdef#6{\@nx\citesel #2#3{%
+            \@nx\CitePrintUndefined{\extr@cite#6}}{}{}}%
+    }{}%
+}
+\def\UndefinedCiteWarning#1{%
+    \@latex@warning{%
+        Citation `\extr@cite#1' on page \thepage\space undefined}%
+}
+\DeclareRobustCommand{\CitePrintUndefined}[1]{%
+    \begingroup\fontshape{n}\fontseries\mddefault \ttfamily ?#1\endgroup
+}
+\let\CPU@normal\CitePrintUndefined
+\def\cite@cj#1#2{%
+        \leavevmode
+            \begingroup
+                \cite@cb#1% write info to aux file
+                \ar@SK@cite#1%
+                \@citeleft
+                \ar@hyperlink{#1}%
+                \@ifnotempty{#2}{\citemid{#2}}%
+                \citeright
+            \endgroup
+            \ignorespaces % ignore spaces inside \citelist
+        \cite@endgroup
+}
+\def\@citeleft{\citeleft}
+\def\cite@cb#1{%
+    \if@filesw
+        \immediate\write\@auxout{\string\citation{\extr@cite#1}}%
+    \fi
+    \begingroup
+        \let\citesel\citesel@update
+        #1#1%
+    \endgroup
+}
+\def\extr@cite{\@xp\@gobblethree\string}
+\DeclareRobustCommand{\cites}{\cites@a{}}
+\providecommand{\citen}{\ocite}
+\def\ycite{\cite}
+\let\ycites\cites
+\let\ocite\ycite
+\let\ocites\cites
+\let\fullcite\cite
+\let\fullocite\ocite
+\let\citeauthor\ycite
+\let\citeauthory\ycite
+\renewcommand{\nocite}[1]{\othercites{#1}}
+\newcommand{\othercites}[1]{%
+    \cite@begingroup
+        \let\BackCite\@gobble
+        \let\cite@endgroup\@empty
+        \def\citelist{\othercitelist}%
+        \cites{#1}%
+}
+\newcommand{\othercitelist}[1]{%
+    \cite@begingroup
+        \let\cite@endgroup\@empty
+        \cites@init
+        \let\citeleft\relax
+        \let\citeright\ignorespaces
+        \def\InnerCite{\OtherCite}%
+        \def\cite@cj ##1##2{%
+            \begingroup
+                \@xp\citesel##1%
+                \cite@cb ##1%
+            \endgroup
+            \@xp\ifx\csname b@*\endcsname ##1%
+                \global\let\selective@bibdef\copy@bibdef
+            \fi
+            \ignorespaces
+            \cite@endgroup
+        }%
+    #1\relax
+    \endgroup
+}
+\def\OtherCite#1{\cite@a\citesel@other{#1}{}{}}
+\def\citesel@other#1#2#3#4#5#6{}
+\@namedef{b@*}{\citesel 11{*}{*}{*}}
+\def\process@citelist@sorted#1{%
+    \ifx\citesel\citesel@number
+        \cite@sorted@s #1\cite@sorted@e
+    \else
+        \NonNumericCiteWarning
+        \process@citelist@unsorted{#1}%
+    \fi
+}
+\def\NonNumericCiteWarning{%
+    \amsrefs@warning{%
+        Unable to confirm that cite keys are numeric: not sorting%
+    }%
+}
+\def\process@citelist@unsorted#1{%
+    \ignorespaces#1\relax
+}
+\let\process@citelist\process@citelist@sorted
+\def\CPU@sort#1{2147483647}
+\def\cite@sorted@s{%
+    \begingroup
+        \let\CitePrintUndefined\CPU@sort
+        \let\cite@cjs\cite@cj
+        \let\cite@cj\cite@compress
+        \begingroup
+            \toks@\@emptytoks
+            \let\cite@cj\cite@sort
+            \ignorespaces
+}
+\def\cite@sorted@e{%
+        \@xp\endgroup
+        \the\toks@
+        \cite@dash
+        \prev@cite
+    \endgroup
+}
+\def\cite@sort#1#2{%
+    \safe@set\@tempcnta#1% highest number so far
+    \toks@{\cite@cj#1{#2}}%
+    \@temptokena\toks@
+    \let\cite@cj\cite@sort@a
+    \ignorespaces
+}
+\def\cite@sort@a#1#2{%
+    \safe@set\@tempcntb#1%
+    \ifnum\@tempcntb > \@tempcnta
+        \add@toks@{\cite@cj#1{#2}}%
+        \@tempcnta\@tempcntb
+    \else
+        \let\cite@cj\cite@sort@b
+        \toks@\@emptytoks
+        \def\@tempb{\add@toks@{\cite@cj#1{#2}}}%
+        \the\@temptokena
+        \@tempb
+        \let\cite@cj\cite@sort@a
+    \fi
+    \@temptokena\toks@
+    \ignorespaces
+}
+\def\cite@sort@b#1#2{%
+    \safe@set\count@#1%
+    \ifnum\@tempcntb < \count@
+        \@tempb
+        \let\@tempb\@empty
+    \fi
+    \add@toks@{\cite@cj#1{#2}}%
+    \ignorespaces
+}
+\let\prev@cite\@empty
+\def\prev@cite@cb{%
+    \ifx\@prev@cite\@empty
+    \else
+        \begingroup
+            \def\cite@print##1##2{%
+                \cite@cb##1%
+            }%
+            \prev@cite
+        \endgroup
+    \fi
+}
+\def\cite@print#1#2{%
+    \begingroup
+        \let\CitePrintUndefined\CPU@normal
+        \cite@cjs#1{#2}%
+    \endgroup
+}
+\let\cite@dash\@empty
+\def\print@one@dash{%
+    \textendash \nopunct
+    \let\cite@dash\@empty
+}
+\def\cite@compress#1#2{%
+    \cite@print#1{#2}%
+    \@ifempty{#2}{%
+        \safe@set\@tempcnta#1%
+        \let\cite@cj\cite@compress@a
+    }{}%
+}
+\def\cite@compress@a#1#2{%
+    \@ifempty{#2}{%
+        \advance\@tempcnta\@ne
+        \safe@set\@tempcntb#1%
+        \ifnum\@tempcnta=\@tempcntb
+            \def\prev@cite{\cite@print#1{}}%
+            \let\cite@cj\cite@compress@b
+        \else
+            \cite@print#1{}%
+            \@tempcnta\@tempcntb
+        \fi
+    }{%
+        \cite@print#1{#2}%
+        \let\cite@cj\cite@compress
+    }%
+}
+\def\cite@compress@b#1#2{%
+    \@ifempty{#2}{%
+        \advance\@tempcnta\@ne
+        \safe@set\@tempcntb#1%
+        \ifnum\@tempcnta=\@tempcntb
+            \let\cite@dash\print@one@dash
+            \prev@cite@cb
+            \def\prev@cite{\cite@print#1{}}%
+        \else
+            \cite@dash
+            \prev@cite
+            \let\prev@cite\@empty
+            \cite@print#1{}%
+            \@tempcnta\@tempcntb
+            \let\cite@cj\cite@compress@a
+        \fi
+    }{%
+        \cite@dash
+        \prev@cite
+        \let\prev@cite\@empty
+        \cite@print#1{#2}%
+        \let\cite@cj\cite@compress
+    }%
+}
+\def\amsrefs@bibcite#1{\@xp\bibcite@a\csname b@#1\endcsname}
+\AtBeginDocument{%
+    \if@filesw
+        \immediate\write\@auxout{%
+            \string\@ifundefined{amsrefs@bibcite}{}{%
+                \string\let\string\bibcite\string\amsrefs@bibcite
+            }%
+        }%
+    \fi
+    \let\bibcite\amsrefs@bibcite
+}
+\def\bibcite@a#1#2{%
+    \ifx\relax#1%
+        \gdef#1{\citesel 00#2{}}%
+    \else
+        \begingroup
+            \@xp\bibcite@b\@xp#1#1{#2}%
+        \endgroup
+    \fi
+}
+\def\bibcite@b#1#2#3#4#5#6#7#8{\gdef#1{\citesel#3#4#8{#7}}}
+\newcommand{\citedest}[1]{\@xp\cite@dest\csname b@#1\endcsname}
+\def\cite@dest#1{%
+    \ifx\relax#1%
+        \gdef#1{\citesel 00{}{}{}}%
+    \fi
+    \@xp\cite@dest@b\@xp#1#1%
+}
+\def\cite@dest@b#1#2#3#4#5#6#7#8{%
+    \@ifempty{#7}{%
+        \def#1{\citesel #3#4{#5}{#6}{{#8}}}%
+    }{%
+        \gdef#1{\citesel #3#4{#5}{#6}{#7,{#8}}}%
+    }%
+}
+\@ifundefined{ifBR@verbose}{\let\ifBR@verbose\iffalse \let\fi\fi}{}%
+\let\BackCite\@gobble
+\def\back@cite#1{%
+    \ifBR@verbose
+        \PackageInfo{backref}{back cite \string `\extr@cite#1'}%
+    \fi
+    \Hy@backout{#1}%
+}
+\def\print@backrefs#1{%
+    \space\SentenceSpace$\uparrow$\csname br@#1\endcsname
+}
+\let\PrintBackRefs\@gobble
+\newcommand{\shade@cite}{\overshadebox{shaderef-gray}}
+\def\ar@hyperlink#1{%
+    \hyper@@link [cite]{}{cite.\extr@cite#1}{\shade@cite{#1}}%
+}
+\def\ar@SK@cite#1{\@bsphack\@xp\SK@\@xp\SK@@ref\@xp{\extr@cite#1}\@esphack}
+\AtBeginDocument{%
+    \@ifpackageloaded{shaderef}{}{%
+        \let\shade@cite\@empty
+    }%
+    \@ifpackageloaded{hyperref}{}{%
+        \let\ar@hyperlink\shade@cite
+        \let\hyper@anchorstart\@gobble
+        \let\hyper@anchorend\relax
+    }%
+    \@ifpackageloaded{showkeys}{%
+        \@ifpackagewith{showkeys}{notcite}{%
+            \let\ar@SK@cite\@gobble
+        }{}
+    }{%
+        \let\ar@SK@cite\@gobble
+        \let\SK@@label\@gobble
+        \let\SK@\@gobbletwo
+    }%
+}
+\let\amsrefs@textaccents\@empty
+\def\DeclareNameAccent{%
+    \@lappend\amsrefs@textaccents
+}
+\DeclareNameAccent\"
+\DeclareNameAccent\'
+\DeclareNameAccent\.
+\DeclareNameAccent\=
+\DeclareNameAccent\^
+\DeclareNameAccent\`
+\DeclareNameAccent\~%
+\DeclareNameAccent\b
+\DeclareNameAccent\c
+\DeclareNameAccent\d
+\DeclareNameAccent\H
+\DeclareNameAccent\k
+\DeclareNameAccent\r
+\DeclareNameAccent\t
+\DeclareNameAccent\u
+\DeclareNameAccent\v
+\DeclareNameAccent\utilde
+\DeclareNameAccent\uarc
+\DeclareNameAccent\dudot
+\DeclareNameAccent\lfhook
+\DeclareNameAccent\udot
+\DeclareNameAccent\polhk
+\DeclareNameAccent\soft
+\DeclareNameAccent\etalchar
+\let\amsrefs@textsymbols\@empty
+\def\DeclareNameSymbol#1#2{%
+    \@lappend\amsrefs@textsymbols#1%
+    \@lappend\amsrefs@textsymbols#2%
+    \ifx#1#2\else
+        \@lappend\amsrefs@textsymbols#2%
+        \@lappend\amsrefs@textsymbols#2%
+    \fi
+}
+\DeclareNameSymbol\i\i
+\DeclareNameSymbol\j\j
+\DeclareNameSymbol\AE\ae
+\DeclareNameSymbol\OE\oe
+\DeclareNameSymbol\O\o
+\DeclareNameSymbol\DH\dh
+\DeclareNameSymbol\DJ\dj
+\DeclareNameSymbol\L\l
+\DeclareNameSymbol\NG\ng
+\DeclareNameSymbol\SS\ss
+\DeclareNameSymbol\TH\th
+\DeclareNameSymbol\Dbar\dbar
+\DeclareNameSymbol\lasp\lasp
+\DeclareNameSymbol\rasp\rasp
+\DeclareNameSymbol\cprime\cprime
+\DeclareNameSymbol\cdprime\cdprime
+\DeclareNameSymbol\bud\bud
+\DeclareNameSymbol\cydot\cydot
+\DeclareNameSymbol~~%
+\def\normalize@edef#1#2{%
+    \begingroup
+        \@apply\auto@protect\amsrefs@textsymbols
+        \@apply\wrap@accent\amsrefs@textaccents
+        \let\@tabacckludge\use@accent
+        \let~\space
+        \edef\@tempa{\def\@nx#1{#2}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\use@accent#1{\csname\string#1\endcsname}
+\def\wrap@accent#1{%
+    \def#1##1{{\@nx#1##1}}%
+}
+\def\lc@edef#1#2{%
+    \begingroup
+        \let\@tabacckludge\use@accent %%??
+        \@apply\auto@protect\amsrefs@textaccents
+        \@apply\lc@do\amsrefs@textsymbols
+        \edef\@tempa{\lowercase{\def\@nx#1{#2}}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\lc@do#1\do#2{%
+    \ifx#1#2%
+        \auto@protect#1%
+    \else
+        \def#1{#2}%
+    \fi
+}
+\def\purge@edef#1#2{%
+    \begingroup
+        \@apply\auto@protect\amsrefs@textsymbols
+        \let~\space
+        \@apply\purge@accent\amsrefs@textaccents
+        \let\@tabacckludge\@gobble
+        \def\i{i}%
+        \def\j{j}%
+        \edef\@tempa{#2}%
+        \toks@\@emptytoks
+        \@xp\purge@edef@ \@tempa \@nil
+        \edef\@tempa{\def\@nx#1{\the\toks@}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\purge@edef@{%
+    \futurelet\@let@token
+    \purge@edef@a
+}
+\def\purge@edef@a#1{%
+    \ifx\@let@token\@nil
+        \let\@tempa\@empty
+    \else
+        \ifx\@let@token\bgroup
+            \def\@tempa{%
+                \purge@edef@ #1\@nil
+                \purge@edef@
+            }%
+        \else
+            \add@toks@{#1}%
+            \let\@tempa\purge@edef@
+        \fi
+    \fi
+    \@tempa
+}
+\def\purge@accent#1{%
+    \def#1##1{##1}%
+}
+\def\name@split{%
+    \get@namepart\bib'surname\name@split@given
+}
+\def\name@split@given{%
+    \get@namepart\bib'given\name@split@jr
+}
+\def\name@split@jr{%
+    \get@namepart\bib'jr\name@split@finish
+}
+\def\name@split@finish{%
+    \ifx\bib'surname\@empty \EmptyNameWarning \fi
+%%      \ifx\@empty\bib'given
+%%          \NameCheck \bib'surname ??\@nil
+%%      \else
+        \extract@initials\bib'given
+%%      \fi
+    \@nilgobble
+}
+\def\get@namepart#1#2{%
+    \toks@{#1}%
+    \@temptokena{#2}%
+    \get@namepart@a
+}
+\def\get@namepart@a{%
+    \futurelet\@let@token
+    \get@namepart@b
+}
+\def\get@namepart@b{%
+    \ifx\@let@token\@sptoken
+        \@xp\get@namepart@c
+    \else
+        \@xp\get@namepart@d
+    \fi
+}
+\def\get@namepart@c{%
+    \after@deleting@token\get@namepart@a
+}
+\def\get@namepart@d{%
+    \futurelet\@let@token
+    \get@namepart@e
+}
+\def\get@namepart@e{%
+    \ifx\@let@token,%
+        \@xp\let\the\toks@\@empty
+        \edef\@tempa{%
+            \@nx\after@deleting@token\the\@temptokena
+        }%
+        \@xp\@tempa
+    \else
+        \@xp\get@namepart@f
+    \fi
+}
+\def\get@namepart@f#1#2,{%
+    \ifx\@let@token\bgroup
+        \@xp\def\the\toks@{{#1}#2}%
+    \else
+        \@xp\def\the\toks@{#1#2}%
+    \fi
+    \the\@temptokena
+}
+\def\EmptyNameWarning{\amsrefs@warning{Empty contributor name}}
+\def\extract@initials#1{%
+    \begingroup
+        \auto@protect\ini@hyphen
+        \auto@protect\nobreakspace
+        \let~\relax
+        \@apply\auto@protect\amsrefs@textsymbols
+        \@apply\auto@protect\amsrefs@textaccents
+        \normalize@edef\@tempa{#1}%
+        \ifx\@tempa\@empty
+        \else
+            \process@hyphens\@tempa
+            \process@dots\@tempa
+            \process@names\@tempa
+            \@chomp\@tempa{~}%
+        \fi
+        \edef\@tempa{\def\@nx\bib'initials{\@tempa}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\ini@hyphen{\unskip-\nobreak}
+\def\process@hyphens#1{%
+    \begingroup
+        \toks@\@emptytoks
+        \@xp\process@one@hyphen #1-\@nil
+        \edef\@tempa{\the\toks@}%
+        \@chomp\@tempa{ \ini@hyphen\space}%
+        \edef\@tempa{\def\@nx#1{\@tempa}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\process@one@hyphen{%
+    \futurelet\@let@token
+    \process@one@hyphen@a
+}
+\def\process@one@hyphen@a{%
+    \ifx\@let@token\@nil
+        \let\fsa@n\@gobble
+    \else
+        \ifx\@let@token -%
+            \TrailingHyphenWarning
+            \let\fsa@n\process@one@hyphen@b
+        \else
+            \ifx\@let@token\@sptoken
+                \let\fsa@n\process@one@hyphen@b
+            \else
+                \let\fsa@n\process@one@hyphen@c
+            \fi
+        \fi
+    \fi
+    \fsa@n
+}
+\def\process@one@hyphen@b{%
+    \after@deleting@token\process@one@hyphen
+}
+\def\process@one@hyphen@c#1#2-{%
+    \ifx\bgroup\@let@token
+        \add@toks@{{#1}#2 \ini@hyphen\space}%
+    \else
+        \add@toks@{#1#2 \ini@hyphen\space}%
+    \fi
+    \futurelet\@let@token
+    \process@one@hyphen@d
+}
+\def\process@one@hyphen@d{%
+    \ifx\@let@token\@nil
+        \@xp\@gobble
+    \else
+        \@xp\process@one@hyphen
+    \fi
+}
+\def\TrailingHyphenWarning{%
+    \amsrefs@warning{Trailing hyphen deleted from name}%
+}
+\def\process@dots#1{%
+    \begingroup
+        \toks@\@emptytoks
+        \@xp\process@one@dot #1.\@nil
+        \edef\@tempa{\the\toks@}%
+        \@chomp\@tempa{. }%
+        \@chomp\@tempa{ }%
+        \edef\@tempa{\def\@nx#1{\@tempa}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\process@one@dot{%
+    \futurelet\@let@token
+    \process@one@dot@a
+}
+\def\process@one@dot@a{%
+    \ifx\@let@token .%
+        \def\fsa@n{\after@deleting@token\process@bare@dot}%
+    \else
+        \ifx\@let@token\@sptoken
+            \let\fsa@n\process@one@dot@b
+        \else
+            \let\fsa@n\process@one@dot@c
+        \fi
+    \fi
+    \fsa@n
+}
+\def\process@bare@dot{%
+    \add@toks@{. }%
+    \futurelet\@let@token
+    \process@one@dot@d
+}
+\def\process@one@dot@b{%
+    \after@deleting@token\process@one@dot
+}
+\def\process@one@dot@c#1#2.{%
+    \ifx\bgroup\@let@token
+        \add@toks@{{#1}#2. }%
+    \else
+        \add@toks@{#1#2. }%
+    \fi
+    \futurelet\@let@token
+    \process@one@dot@d
+}
+\def\process@one@dot@d{%
+    \ifx\@let@token\@nil
+        \@xp\@gobble
+    \else
+        \@xp\process@one@dot
+    \fi
+}
+\def\process@names#1{%
+    \begingroup
+        \toks@\@emptytoks
+        \@xp\extract@initial #1 \@nil
+        \edef\@tempa{\def\@nx#1{\the\toks@}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\extract@initial{%
+    \futurelet\@let@token
+    \extract@initial@a
+}
+\def\extract@initial@a{%
+    \ifx\@let@token\@nil
+        \let\fsa@n\@gobble
+    \else
+        \ifx\@let@token\@sptoken
+            \let\fsa@n\extract@initial@b
+        \else
+            \let\fsa@n\extract@initial@c
+        \fi
+    \fi
+    \fsa@n
+}
+\def\extract@initial@b{%
+    \after@deleting@token\extract@initial
+}
+\def\extract@initial@c#1#2 {%
+    \ifx\@let@token\bgroup
+        \@extract@initial {{#1}}#2\@nil
+    \else
+        \@extract@initial #1#2\@nil
+    \fi
+    \futurelet\@let@token
+    \extract@initial@d
+}
+\def\extract@initial@d{%
+    \ifx\@let@token\@nil
+        \@xp\@gobble
+    \else
+        \@xp\extract@initial
+    \fi
+}
+\def\@extract@initial#1#2\@nil{%
+    \ifx\ini@hyphen#1%
+        \add@toks@{\ini@hyphen}%
+    \else
+        \in@{.\@nil}{#1#2\@nil}% Look for a period at the end of the name
+        \ifin@
+            \add@toks@{#1#2~}%
+        \else
+            \count@chars\@tempcnta{#1#2}%
+            \ifnum\@tempcnta > \@ne
+                \add@toks@{#1.~}%
+            \else
+                \add@toks@{#1~}%
+            \fi
+        \fi
+    \fi
+}
+\def\count@chars#1#2{%
+    \begingroup
+        \@tempcnta\z@
+        \@count@chars#2\@nil
+        \edef\@tempb{#1=\the\@tempcnta\relax}%
+    \@xp\endgroup
+    \@tempb
+}
+\def\@count@chars#1{%
+    \ifx #1\@nil
+    \else
+        \advance\@tempcnta\@ne
+        \@xp\@count@chars
+    \fi
+}
+\let\previous@stem\@empty
+\let\current@stem\@empty
+\let\previous@year\@empty
+\let\current@year\@empty
+\def\append@to@stem{\global\@concat\current@stem}
+\def\generate@alphalabel{%
+    \ifx\bib'label\@empty
+        \begingroup
+            \global\let\previous@stem\current@stem
+            \global\let\current@stem\@empty
+            \@apply\auto@protect\amsrefs@textsymbols
+            \@apply\auto@protect\amsrefs@textaccents
+            \auto@protect\name
+            \auto@protect\etaltext
+            \normalize@edef\@tempa\current@primary
+            \get@numberof\@tempcnta\name\@tempa
+            \calc@author@part
+            \append@label@year
+            \calc@alpha@suffix
+            \edef\@tempa{%
+                \def\@nx\bib'label{%
+                    \current@stem
+                    \alpha@label@suffix
+                }%
+            }%
+        \@xp\endgroup
+        \@tempa
+    \fi
+}
+\def\calc@author@part{%
+    \ifnum \@tempcnta = 1
+        \@xp\@oneauthorlabel\@xp{\@tempa}%
+    \else
+        \@xp\@multiauthorlabel\@xp{\@tempa}%
+    \fi
+}
+\def\@firstone#1{\@car#1\@empty\@nil}
+\def\@firstthree#1{\@carcube#1\@empty\@empty\@empty\@nil}
+\let\@nametoken\@firstone
+\def\hyph@to@space#1-{#1 \hyph@to@space}
+\def\@marknames#1{%
+    \@ifnotempty{#1}{\surround@names#1 ' }%
+}
+\def\surround@names#1 {%
+    \ifx '#1%
+    \else
+        \@nx\@nametoken{#1}%
+        \@xp\surround@names
+    \fi
+}
+\def\extract@surnames#1#2{%
+    \get@namepart\@tempb\@nilgobble #2,\@nil
+    \edef\@tempb{\@nx\@marknames{\@xp\hyph@to@space\@tempb\@gobble-}}%
+    \edef#1{\@tempb}%
+}
+\newcommand{\@oneauthorlabel}[1]{%
+    \def\name##1{%
+        \extract@surnames\@tempa{##1}%
+        \get@numberof\@tempcnta\@nametoken\@tempa
+        \ifnum \@tempcnta = 1
+            \let\@nametoken\@firstthree
+        \fi
+        \append@to@stem{\@tempa}%
+    }%
+    #1%
+}
+\def\@threeauthors\name#1\name#2\name#3#4\@empty{%
+    \name{#1}\name{#2}\name{#3}%
+    \append@to@stem{\etalchar{+}}%
+}
+\newcommand{\@multiauthorlabel}[1]{%
+    \def\name##1{%
+        \ifx\etaltext ##1%
+            \def\@tempa{\@nx\etalchar{+}}%
+            \let\name\@gobble
+        \else
+            \extract@surnames\@tempa{##1}%
+        \fi
+        \append@to@stem{\@tempa}%
+    }%
+    \ifnum \@tempcnta > 4 \@xp \@threeauthors \fi
+    #1\@empty
+}
+\newcommand{\etalchar}[1]{$^{#1}$}
+\def\year@short#1#2#3#4\@nil{#3#4}
+\def\append@label@year{%
+    \safe@set\@tempcnta\bib@year
+    \edef\bib@citeyear{\the\@tempcnta}%
+    \append@to@stem{%
+        \ifx\bib@year\@empty
+        \else
+            \@xp\year@short \bib@citeyear \@nil
+        \fi
+    }%
+}
+\let\alpha@label@suffix\@empty
+
+\newcount\alpha@suffix
+\alpha@suffix\@ne
+\let\@suffix@format\@alph
+\def\calc@alpha@suffix{%
+    \@tempswafalse
+    \compare@stems\previous@stem\current@stem
+    \ifsame@stems
+        \ifx\previous@year\current@year
+            \@tempswatrue
+        \fi
+    \fi
+    \if@tempswa
+        \global\advance\alpha@suffix\@ne
+        \edef\alpha@label@suffix{\@suffix@format\alpha@suffix}%
+        \ifnum\alpha@suffix=\tw@
+            \immediate\write\@auxout{%
+                \string\ModifyBibLabel{\prev@citekey}%
+            }%
+        \fi
+    \else
+        \let\alpha@label@suffix\@empty
+        \global\alpha@suffix\@ne
+        \@xp\ifx \csname b@\current@citekey @suffix\endcsname \relax
+        \else
+            \edef\alpha@label@suffix{\@suffix@format\alpha@suffix}%
+        \fi
+    \fi
+}
+\newif\ifsame@stems
+\def\compare@stems#1#2{%
+    \begingroup
+        \purge@edef\@tempa{#1}%
+        \purge@edef\@tempb{#2}%
+        \lc@edef\@tempa{\@tempa}%
+        \lc@edef\@tempb{\@tempb}%
+        \ifx\@tempa\@tempb
+            \def\@tempa{\same@stemstrue}%
+        \else
+            \def\@tempa{\same@stemsfalse}%
+        \fi
+    \@xp\endgroup
+    \@tempa
+}
+\def\ModifyBibLabel#1{%
+    \global\@xp\let\csname b@#1@suffix\endcsname\@empty
+}
+\newcount\series@index
+\def\PrintSeries#1#2#3#4#5#6#7#8{%
+    \begingroup
+        \def\series@add@a{#2}%
+        \def\series@add@b{\SwapBreak{#3}#4}%
+        \def\series@add@c{\SwapBreak{#5}#6}%
+        \def\series@add@d{\SwapBreak{#7}#8}%
+        \def\series@add@e{\SwapBreak{#7}}%
+        \PrintSeries@a{#1}%
+}
+\def\PrintSeries@a#1#2#3#4{%
+        \get@numberof\@tempcnta#1{#3}%
+        \chardef\series@total=\@tempcnta
+        \ifnum\series@total=\@ne
+            \let\SingularPlural\@firstoftwo
+        \else
+            \let\SingularPlural\@secondoftwo
+        \fi
+        \series@index=\z@
+        \let#1\series@add
+        #2#3#4\relax
+    \endgroup
+}
+\def\series@add#1{%
+    \advance\series@index\@ne
+    \ifx\etaltext#1\relax
+        \ifnum\series@index=\tw@
+            \def\@tempa{\space\SubEtal}%
+        \else
+            \def\@tempa{\series@add@e\space\SubEtal}%
+        \fi
+        \series@index\@MM
+    \else
+        \ifcase\series@index
+        \or
+            \let\@tempa\series@add@a
+        \or
+            \ifnum\series@total<\thr@@
+                \let\@tempa\series@add@b
+            \else
+                \let\@tempa\series@add@c
+            \fi
+        \else
+            \ifnum\series@index=\series@total
+                \let\@tempa\series@add@d
+            \else
+                \ifnum\series@index<\series@total
+                    \let\@tempa\series@add@c
+                \else
+                    \let\@tempa\@gobble
+                \fi
+            \fi
+        \fi
+    \fi
+    \@tempa{#1}%
+}
+\def\SwapBreak#1{%
+    \relax\ifvmode\leavevmode\fi
+    \@tempcnta\@MM
+    \toks@{#1}%
+    \unskip
+    \ifnum \lastkern>\@ne \unkern \fi
+    \ifnum\lastpenalty=\z@
+    \else
+        \@tempcnta\lastpenalty
+        \unpenalty
+    \fi
+    \edef\@tempa{%
+        \@nx\deferredquoteslogical
+        \ifnum\lastkern=\@ne
+        \else
+            \ifnum\spacefactor=\sfcode\@xp\@xp\@xp`\@xp\@car\string#1)\@nil
+            \else
+                \ifnum\spacefactor=\@nopunctsfcode
+                \else
+                    \the\toks@
+                \fi
+            \fi
+        \fi
+        \@nx\deferredquotes
+        \ifnum\@tempcnta=\@MM \else \penalty\number\@tempcnta\space \fi
+        \ifnum\lastkern=\@ne \ignorespaces \fi
+    }%
+    \@tempa
+}
+\newcommand{\SingularPlural}[2]{#1}
+\newcommand{\Plural}{\SingularPlural{}}
+\BibSpec{nameLE}{
+    +{}{}{given}
+    +{}{\IfEmptyBibField{given}{}{ }}{surname}
+    +{}{ }{jr}
+}
+\BibSpec{nameBE}{
+    +{}{}{surname}
+    +{}{ }{given}
+}
+\BibSpec{nameinverted}{
+    +{} {}  {surname}
+    +{,}{ } {given}
+    +{,}{ } {jr}
+}
+\newcommand{\PrintNames}{%
+    \@ifstar{\PrintNames@a\set@othername}{\PrintNames@a\set@firstname}%
+}
+\newcommand{\PrintNames@a}[4]{%
+    \PrintSeries{\name}
+        {#1}
+        {}{ and \set@othername}
+        {,}{ \set@othername}
+        {,}{ and \set@othername}
+        {#2}{#4}{#3}%
+}
+\def\set@firstname#1{%
+    \set@name{#1}\setbib@nameLE
+}
+\def\set@othername#1{%
+    \set@name{#1}\setbib@nameLE
+}
+\def\set@name#1{%
+    \name@split#1,,,\@nil
+    \set@name@a
+}
+\def\set@name@a#1{%
+    \begingroup
+        \get@current@properties
+        \select@auxlanguage
+        \def\@tempa{yes}%
+        \ifx\@tempa\prop'inverted
+            \setbib@nameBE
+        \else
+            #1%
+        \fi
+    \endgroup
+}
+\def\PrintPrimary{%
+    \ifx\current@primary\@empty
+        \EmptyPrimaryWarning
+    \else
+        \print@primary\current@primary
+    \fi
+}
+\def\EmptyPrimaryWarning{%
+    \amsrefs@warning{No authors, editors or translators}%
+}
+\newcommand{\PrintAuthors}[1]{%
+    \ifx\previous@primary\current@primary
+        \sameauthors\@empty
+    \else
+        \def\current@bibfield{\bib'author}%
+        \PrintNames{}{}{#1}%
+    \fi
+}
+\newcommand{\sameauthors}[1]{\bysame#1}
+\def\bysame{%
+    \leavevmode\hbox to3em{\hrulefill}\thinspace
+    \kern\z@
+}
+\newcommand{\PrintNameList}{\PrintNames{}{}}
+\newcommand{\PrintEditorsC}[1]{%
+    \PrintNames{Edited by }{}{#1}%
+}
+\newcommand{\PrintEditorsA}[1]{%
+    \ifx\previous@primary\current@primary
+        \sameauthors{(ed\Plural{s}.)}%
+    \else
+        \def\current@bibfield{\bib'editor}%
+        \PrintNames{}{ (ed\Plural{s}.)}{#1}%
+    \fi
+    \erase@field\bib'editor
+}
+\newcommand{\PrintEditorsB}{%
+    \PrintNames*{(}{\SwapBreak{,}~ed\Plural{s}.)}%
+}
+\newcommand{\PrintContributions}[1]{%
+    \PrintSeries
+        {\fld@elt}
+        {\print@contribution}
+        {}{ and \print@contribution}
+        {,}{ \print@contribution}
+        {,}{ and \print@contribution}{}{#1}{}%
+}
+\newcommand{\print@contribution}[1]{%
+    \in@={#1}%
+    \ifin@
+        \ifnum\series@index=\@ne with \fi
+        \RestrictedSetKeys{}{bib}{%
+            \bib@print@inner\setbib@contribution{\the\rsk@toks}%
+        }{#1}%
+    \else
+        #1%
+    \fi
+}
+\def\resolve@inner#1#2{%
+    \in@={#2}%
+    \ifin@
+        \RestrictedSetKeys{}{bib}{#1{\the\rsk@toks}}{#2}%
+    \else
+        \@ifundefined{bi@#2}{%
+            \XRefWarning{#2}%
+        }{%
+            #1{\csname bi@#2\endcsname}%
+        }%
+    \fi
+}
+\def\PrintConference{%
+    \resolve@inner{\bib@print@inner\setbib@conference}
+}
+\def\PrintConferenceDetails#1{%
+    \ifx\@empty\bib'address
+        \ifx\@empty\bib'date
+        \else
+            \PrintConferenceDetails@
+        \fi
+    \else
+        \PrintConferenceDetails@
+    \fi
+}
+\def\PrintConferenceDetails@{%
+    \ifnum\lastkern=\@ne\else\space\fi(\kern 1sp
+    \ifx\@empty\bib'address
+    \else
+        \bib'address
+    \fi
+    \ifx\@empty\bib'date
+    \else
+        \SwapBreak{,}\space
+        \print@date
+    \fi
+    )%\spacefactor\sfcode`\,%
+}
+\def\PrintBook{%
+    \resolve@inner{\bib@print@inner\setbib@innerbook}
+}
+\def\PrintReprint{%
+    \resolve@inner{\bib@reprint}
+}
+\def\bib@reprint#1{%
+    \begingroup
+        #1\relax            % execute definitions locally
+        \bib@resolve@xrefs
+        \bib@field@patches
+        \bib'setup
+        \IfEmptyBibField{copula}{reprinted in}{\bib'copula} \nopunct
+        \let\bib'language\@empty
+        \setbib@book
+    \endgroup
+}
+\def\PrintTranslation{%
+    \resolve@inner{\bib@translation}
+}
+\def\bib@translation#1{%
+    \begingroup
+        #1\relax            % execute definitions locally
+        \bib@resolve@xrefs
+        \bib@field@patches
+        \bib'setup
+        \let\PrintPrimary\@empty
+        \bib@append{;}{ % keep this space!
+            \IfEmptyBibField{language}{English}{\bib'language} transl.%
+            \IfEmptyBibField{pages}{ in \kern\@ne sp}{, }%
+        }\bib'transition
+        \let\bib'language\@empty
+        \setbib@@
+    \endgroup
+}
+\newcommand{\PrintTranslatorsC}[1]{%
+    \PrintNames{translated by }{}{#1}%
+}
+\newcommand{\PrintTranslatorsA}[1]{%
+    \ifx\previous@primary\current@primary
+        \sameauthors{(trans.)}%
+    \else
+        \def\current@bibfield{\bib'translator}%
+        \PrintNames{}{ (trans.)}{#1}%
+    \fi
+    \erase@field\bib'translator
+}
+\newcommand{\PrintTranslatorsB}[1]{
+    \PrintNames*{(}{\SwapBreak{,}~tran\Plural{s}.)}%
+}
+\DefineName{alii}{\etaltext}
+\DefineName{others}{\etaltext}
+\newcommand{\etaltext}{et al.}
+\newcommand{\SubEtal}[1]{\etaltext}
+\newcommand{\print@partial}{%
+    \resolve@inner{\bib@print@inner\setbib@partial}
+}
+\newcommand{\parenthesize}[1]{%
+    \leavevmode\push@bracket)\upn{(}#1\pop@bracket
+}
+\providecommand{\upn}[1]{#1}
+\let\bracket@stack\@empty
+
+\def\push@bracket#1{%
+    \xdef\bracket@stack{#1\bracket@stack}%
+}
+
+\def\pop@bracket{%
+    \iffalse{\fi
+    \@xp\pop@bracket@a\bracket@stack \@empty}%
+}
+
+\def\pop@bracket@a#1{%
+    \leavevmode\/\upn{#1}%
+    \xdef\bracket@stack{\iffalse}\fi
+}
+\newcommand{\bibquotes}[1]{%
+    \textquotedblleft#1%
+    \gdef\deferredquotes{%
+        \global\let\deferredquotes\@empty
+        \textquotedblright
+    }%
+}
+\providecommand{\mdash}{\textemdash}
+\providecommand{\ndash}{\textendash}
+\def\strip@MRprefix#1#2#3#4\@nil{%
+    \def\@tempa{#1#2#3#4}%
+    \if#1M%
+        \if#2R%
+            \def\@tempa{#3#4}%
+        \fi
+    \fi
+}
+\def\MR#1{%
+    \relax\ifhmode\unskip\spacefactor3000 \space\fi
+    \begingroup
+        \strip@MRprefix#1\@nil
+        \edef\@tempa{MR\@nx\MRhref{\@tempa}{\@tempa}}%
+    \@xp\endgroup
+    \@tempa
+}
+\providecommand{\MRhref}[2]{#1}
+\newcommand{\PrintReviews}[1]{%
+    \PrintSeries{\fld@elt}{}{,}{ }{,}{ }{,}{ }{}{#1}{}%
+}
+\newcommand{\PrintPartials}[1]{%
+    \PrintSeries
+        {\fld@elt}
+        {\print@partial}
+        {;}{ \print@partial}
+        {;}{ \print@partial}
+        {;}{ \print@partial}{}{#1}{}%
+}
+\newcommand{\PrintISBNs}[1]{%
+    \PrintSeries{\fld@elt}{}{,}{ }{,}{ }{,}{ }{ISBN }{#1}{}%
+}
+\newcommand{\voltext}{\IfEmptyBibField{series}{Vol.~}{vol.~}}
+\newcommand{\issuetext}{no.~}
+\newcommand{\DashPages}[1]{%
+    p\pp@scan@a#1@\ndash p@\ndash{\pp@scan#1@-p@-{}\@nil}\@nil.~#1%
+}
+
+\def\pp@scan#1-#2@-#3#4\@nil{#3}
+
+\def\pp@scan@a#1\ndash#2@\ndash#3#4\@nil{#3}
+\newcommand{\eprintpages}[1]{%
+    #1\IfEmptyBibField{eprint}{}{\IfEmptyBibField{journal}{ pp.}{}}%
+}
+\def\PrintThesisType#1{%
+    \thesis@type#1?\@nil{#1}%
+}
+
+\def\thesis@type#1#2\@nil#3{%
+    \ifx p#1%
+        Ph.D. Thesis%
+    \else
+        \ifx m#1%
+            Master's Thesis%
+        \else
+            #3%
+        \fi
+    \fi
+}
+\newcommand{\PrintDOI}[1]{%
+    DOI #1%
+    \IfEmptyBibField{volume}{, (to appear in print)}{}%
+}
+\newcommand{\PrintDatePV}[1]{%
+    \IfEmptyBibField{doi}{%
+        \let\@tempa\PrintDate
+    }{%
+        \IfEmptyBibField{volume}{%
+            \let\@tempa\PrintDatePosted
+        }{%
+            \let\@tempa\PrintDate
+        }%
+    }%
+    \@tempa{#1}%
+}
+\newcommand{\PrintDate}[1]{(\print@date)}
+\newcommand{\PrintDateB}[1]{\print@date}
+\def\print@date{%
+    \ifx\bib@month\@empty
+    \else
+        \print@month@day
+    \fi
+    \bib@year
+}
+\def\print@month@day{%
+    \bib@monthname
+    \ifx\@empty\bib@day \else \nobreakspace\number 0\bib@day,\fi
+    \space
+}
+\newcommand{\bib@monthname}{%
+    \ifcase 0\bib@month
+    \or January\or February\or March\or April\or May\or June\or
+      July\or August\or September\or October\or November\or December\or
+      Winter\or Spring\or Summer\or Fall\else Unknown Month%
+    \fi
+}
+\newcommand{\PrintYear}[1]{\bib@year}
+\newcommand{\PrintDatePosted}[1]{\unskip,  posted on \print@date}
+\newcommand{\PrintEdition}[1]{%
+    \afterassignment\print@edition
+    \count@ 0#1\relax\@nil
+}
+\def\print@edition#1#2\@nil{%
+    \ifx\relax#1\relax
+        \ifnum\count@>\z@
+            \CardinalNumeric\count@
+        \else
+            ??th%
+        \fi
+        \ \editiontext
+    \else
+        \ifnum \count@>\z@ \number\count@ \fi
+        #1#2\relax
+    \fi
+}
+\newcommand{\editiontext}{ed.}
+\newcommand{\CardinalNumeric}[1]{%
+    \number#1\relax
+    \if
+        \ifnum#1<14
+            \ifnum#1>\thr@@ T\else F\fi
+        \else
+            F%
+        \fi
+        T%
+            th%
+    \else
+        \@xp\keep@last@digit\@xp#1\number#1\relax
+        \ifcase#1th\or st\or nd\or rd\else th\fi
+    \fi
+}
+\def\keep@last@digit#1#2{%
+    \ifx\relax#2%
+        \@xp\@gobbletwo
+    \else
+        #1=#2\relax
+    \fi
+    \keep@last@digit#1%
+}
+\newcommand{\SentenceSpace}{\relax\ifhmode\spacefactor`\. \fi}
+\newcommand{\eprint}[1]{\url{#1}}
+\let\bibliographystyle\@gobble
+\def\bibtex@style{amsrn}
+\AtBeginDocument{
+    \if@filesw
+        \immediate\write\@auxout{\string\bibstyle{\bibtex@style}}%
+    \fi
+}
+\IfOption{alphabetic}{%
+    \def\bibtex@style{amsra}%
+    \def\alpha@label{%
+        \ifx\@empty\bib'label
+            \def\thebib{\CurrentBib}%
+        \else
+            \let\thebib\bib'label
+        \fi
+    }%
+    \let\generate@label\generate@alphalabel
+    \let\process@citelist\process@citelist@unsorted
+    \def\numeric@refs{01}%
+}{}
+\IfOption{shortalphabetic}{%
+    \def\bibtex@style{amsrs}%
+    \def\alpha@label{%
+        \ifx\@empty\bib'label
+            \def\thebib{\CurrentBib}%
+        \else
+            \let\thebib\bib'label
+        \fi
+    }%
+    \let\@suffix@format\@arabic
+    \def\calc@author@part{%
+        \@xp\@multiauthorlabel\@xp{\@tempa}%
+    }%
+    \let\append@label@year\@empty
+    \let\generate@label\generate@alphalabel
+    \let\process@citelist\process@citelist@unsorted
+    \def\numeric@refs{01}%
+}{}
+\AtBeginDocument{%
+    \@ifpackageloaded{backref}{%
+        \let\PrintBackRefs\print@backrefs
+        \let\BackCite\back@cite
+        \begingroup
+            \makeatletter
+            \@input{\jobname.brf}%
+            \if@filesw
+                \newwrite\tf@brf
+                \immediate\openout\tf@brf \jobname.brf\relax
+            \fi
+        \endgroup
+    }{}%
+}
+\IfOption{citation-order}{%
+    \IfOption{alphabetic}{%
+        \amsrefs@warning@nl{%
+            The citation-order and alphabetic options are
+            incompatible%
+        }%
+    }{
+        \def\bibtex@style{amsru}%
+    }
+}{}
+\IfOption{initials}{% TRUE:
+    \BibSpec{nameLE}{
+        +{}{}{initials}
+        +{}{\IfEmptyBibField{initials}{}{ }}{surname}
+        +{}{ }{jr}
+    }
+
+    \BibSpec{nameBE}{
+        +{}{}{surname}
+        +{}{ }{initials}
+    %    +{}{ }{jr}
+    }
+
+    \BibSpec{nameinverted}{
+        +{} {}  {surname}
+        +{,}{ } {initials}
+        +{,}{ } {jr}
+    }
+}{% initials? FALSE:
+} % end conditional code for initials option
+\let\deferredquotes\@empty
+\IfOption{logical-quotes}{%
+    \def\deferredquoteslogical{\deferredquotes}%
+}{%
+    \let\deferredquoteslogical\relax
+}
+\IfOption{non-compressed-cites}{%
+    \let\cite@compress\cite@print
+}{}
+\IfOption{non-sorted-cites}{%
+    \let\process@citelist\process@citelist@unsorted
+}{}
+\IfOption{short-journals}{%
+    \renewcommand{\DefineJournal}[4]{%
+        \bib*{#1}{periodical}{
+            issn={#2},
+            journal={#3},
+        }%
+    }
+}{}
+\IfOption{short-publishers}{%
+    \renewcommand{\DefinePublisher}[4]{%
+        \bib*{#1}{publisher}{%
+            publisher={#2},%
+            address={#4},
+        }%
+    }%
+}{}
+\IfOption{short-months}{%
+    \renewcommand{\bib@monthname}{%
+        \ifcase 0\bib@month
+        \or Jan.\or Feb.\or Mar.\or Apr.\or May\or June\or
+          July\or Aug.\or Sep.\or Oct.\or Nov.\or Dec.\or
+          Winter\or Spring\or Summer\or Fall\else Unknown Month%
+        \fi
+    }%
+}{}
+\IfOption{y2k}{%
+    \IfOption{alphabetic}{%
+        \def\year@short#1\@nil{#1}%
+        \def\bibtex@style{amsry}%
+    }{%
+        \amsrefs@warning@nl{%
+            The y2k option can only be used with the^^J%
+            alphabetic option%
+        }%
+}
+}{}
+\IfOption{bibtex-style}{%
+    \RequirePackage{amsbst}
+}{}
+\IfOption{msc-links}{%
+    \@ifundefined{href}{}{%
+        \def\parse@MR#1 (#2)#3\@nil{%
+            \def\MR@url{http://www.ams.org/mathscinet-getitem?mr=#1}%
+            \def\@tempd{#1}%
+            \def\@tempe{#2}%
+        }%
+        \def\MRhref#1#2{%
+            \begingroup
+                \parse@MR#1 ()\@empty\@nil%
+                \href{\MR@url}{\@tempd\vphantom{()}}%
+                \ifx\@tempe\@empty
+                \else
+                    \ \href{\MR@url}{(\@tempe)}%
+                \fi
+            \endgroup
+        }%
+    }{}
+}{}
+\IfOption{author-year}{}{\PopCatcodes \endinput}
+\def\generate@label{%
+    \ifx\bib'label\@empty
+        \begingroup
+            \global\let\previous@stem\current@stem
+            \global\let\current@stem\@empty
+            \global\let\previous@year\current@year
+            \global\let\current@year\bib@year
+            \@apply\auto@protect\amsrefs@textsymbols
+            \@apply\auto@protect\amsrefs@textaccents
+            \def\name##1{\@nx\name{\lnscan@a##1,\@nil}}%
+            \auto@protect\etaltext
+            \normalize@edef\current@stem{\current@primary}%
+            \xdef\current@stem{\current@stem}%
+            \calc@alpha@suffix
+            \edef\@tempa{%
+                \def\@nx\cite@label{\current@stem}%
+                \def\@nx\bib@label@year{%
+                    \current@year
+                    \alpha@label@suffix
+                }%
+            }
+        \@xp\endgroup
+        \@tempa
+    \fi
+}
+\def\lnscan@a#1,#2\@nil{#1}
+\def\citesel@author#1#2#3#4#5{\PrintCiteNames{#3}}
+\def\citesel@authoryear#1#2#3#4#5{\PrintCNY{#3}{#4}}
+\def\citesel@object#1#2#3#4#5{\PrintCiteNames{#3} \citeleft#4}
+\let\citesel\citesel@authoryear
+\def\numeric@refs{01}%
+\def\citeleft{(}%
+\def\citeright{)}%
+\def\@citeleft{\ifx\citesel\citesel@object\else\citeleft\fi}%
+\def\citepunct{; }
+\def\BibLabel{%
+    \hyper@anchorstart{cite.\CurrentBib}\relax\hyper@anchorend
+}
+\let\process@citelist\process@citelist@unsorted
+\DeclareRobustCommand{\ycite}[1]{%
+    \star@{\cite@a\citesel@year{#1}}{}%
+}
+\DeclareRobustCommand{\ycites}[1]{%
+    \begingroup
+        \def\citepunct{, }%
+        \let\citesel\citesel@year
+        \cites{#1}%
+    \endgroup
+}
+\DeclareRobustCommand{\ocite}[1]{%
+    \star@{\cite@a\citesel@object{#1}}{}%
+}
+\DeclareRobustCommand{\ocites}[1]{%
+    \begingroup
+        \let\@citelist\@ocitelist
+        \cites{#1}%
+    \endgroup
+}
+\def\@ocitelist#1{%
+    \PrintSeries{\InnerCite}%
+        {\ocite}%
+        {}{ and \ocite}%
+        {,}{ \ocite}%
+        {,}{ and \ocite}%
+        {}%
+        {#1}%
+        {}%
+}
+\DeclareRobustCommand{\citeauthor}[1]{%
+    \star@{\cite@a\citesel@author{#1}}{}%
+}
+\DeclareRobustCommand{\citeauthory}[1]{%
+    \citeauthor{#1} \ycite{#1}%
+}
+\DeclareRobustCommand{\fullcite}[1]{%
+    \begingroup
+        \let\print@citenames\CiteNamesFull
+        \star@{\cite@a\citesel@authoryear{#1}}{}%
+    \endgroup
+}
+\DeclareRobustCommand{\fullocite}[1]{%
+    \begingroup
+        \let\print@citenames\CiteNamesFull
+        \star@{\cite@a\citesel@object{#1}}{}%
+    \endgroup
+}
+\def\set@firstname#1{%
+    \set@name{#1}\setbib@nameinverted
+}
+\def\PrintCNY#1#2{%
+    \PrintCiteNames{#1}%
+    \@ifnotempty{#2}{\@addpunct{,} #2}%
+}
+\def\PrintCiteNames#1{%
+    \leavevmode
+    \def\@tempa{#1}%
+    \ifx\@tempa\prev@names
+    \else
+        \gdef\prev@names{#1}%
+        \@xp\ifx\@car#1.\@nil\CitePrintUndefined
+            #1\relax
+        \else
+            \print@citenames{#1}%
+        \fi
+    \fi
+}
+\newcommand{\CiteNames}[1]{%
+    \PrintSeries{\name}%
+        {}%
+        {}{ and }%
+        {}{\@gobble}%
+        {}{ \etaltext\@\@gobble}%
+        {}%
+        {#1}%
+        {}%
+}
+\let\print@citenames\CiteNames
+\newcommand{\CiteNamesFull}[1]{%
+    \PrintSeries{\name}%
+        {}%
+        {}{ and }%
+        {,}{ }%
+        {,}{ and }%
+        {}%
+        {#1}%
+        {}%
+}
+\renewcommand{\PrintDate}[1]{\bib@label@year}
+\def\print@date{%
+    \IfEmptyBibField{date}{%
+        \IfEmptyBibField{year}{\BibField{status}}{\bib@year}%
+    }{%
+        \bib@year
+    }%
+}
+\BibSpec{article}{%
+    +{}  {\PrintAuthors}                {author}
+    +{.} { \PrintDate}                  {date}
+    +{.} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintContributions}         {contribution}
+    +{.} { \PrintPartials}              {partial}
+    +{,} { }                            {journal}
+    +{}  { \textbf}                     {volume}
+    +{,} { \issuetext}                  {number}
+    +{,} { \eprintpages}                {pages}
+    +{,} { }                            {status}
+    +{,} { \PrintDOI}                   {doi}
+    +{,} { available at \eprint}        {eprint}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{book}{%
+    +{}  {\PrintPrimary}                {transition}
+    +{.} { \PrintDate}                  {date}
+    +{.} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintEdition}               {edition}
+    +{}  { \PrintEditorsB}              {editor}
+    +{,} { \PrintTranslatorsC}          {translator}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { }                            {series}
+    +{,} { \voltext}                    {volume}
+    +{,} { }                            {publisher}
+    +{,} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { }                            {status}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{collection.article}{%
+    +{}  {\PrintAuthors}                {author}
+    +{.} { \PrintDate}                  {date}
+    +{.} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { \PrintConference}            {conference}
+    +{}  {\PrintBook}                   {book}
+    +{,} { }                            {booktitle}
+    +{,} { pp.~}                        {pages}
+    +{,} { }                            {status}
+    +{,} { \PrintDOI}                   {doi}
+    +{,} { available at \eprint}        {eprint}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{report}{%
+    +{}  {\PrintPrimary}                {transition}
+    +{.} { \PrintDate}                  {date}
+    +{.} { \textit}                     {title}
+    +{.} { }                            {part}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintEdition}               {edition}
+    +{,} { \PrintContributions}         {contribution}
+    +{,} { Technical Report }           {number}
+    +{,} { }                            {series}
+    +{,} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \eprint}                     {eprint}
+    +{,} { }                            {status}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+
+\BibSpec{thesis}{%
+    +{}  {\PrintAuthors}                {author}
+    +{.} { \PrintDate}                  {date}
+    +{.} { \textit}                     {title}
+    +{:} { \textit}                     {subtitle}
+    +{,} { \PrintThesisType}            {type}
+    +{,} { }                            {organization}
+    +{,} { }                            {address}
+    +{,} { \eprint}                     {eprint}
+    +{,} { }                            {status}
+    +{}  { \parenthesize}               {language}
+    +{}  { \PrintTranslation}           {translation}
+    +{;} { \PrintReprint}               {reprint}
+    +{.} { }                            {note}
+    +{.} {}                             {transition}
+    +{}  {\SentenceSpace \PrintReviews} {review}
+}
+\PopCatcodes
+\endinput
+%%
+%% End of file `amsrefs.sty'.
diff --git a/Master/texmf-dist/tex/latex/amsrefs/ifoption.sty b/Master/texmf-dist/tex/latex/amsrefs/ifoption.sty
new file mode 100644
index 00000000000..2052a7547fe
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/amsrefs/ifoption.sty
@@ -0,0 +1,85 @@
+%%
+%% This is file `ifoption.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% ifoption.dtx 
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "ifoption.dtx",
+%%%   version   = "1.02",
+%%%   date      = "2002/03/04",
+%%%   time      = "16:33:16 EST",
+%%%   author    = "Michael J Downes",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "",
+%%%   copyright = "Copyright 2001 American Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "06695 170 563 5432",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{ifoption}[2002/03/04 v1.02]
+\let\@xp\expandafter \let\@nx\noexpand
+\def\@True{00}
+\def\@False{01}
+\def\CurrentPackage{\@currname}
+\let\CurrentClass\CurrentPackage
+\newcommand{\IfOption}{}
+\def\IfPackageOption{\@ifpackagewith}
+\def\IfClassOption{\@ifclasswith}
+\def\IfOption{%
+  \ifx\@currext\@pkgextension \@xp\IfPackageOption
+  \else \@xp\IfClassOption
+  \fi
+  \@currname
+}
+\newcommand{\DeclareExclusiveOptions}[1]{%
+  \xdef\@declaredoptions{\@declaredoptions,#1}%
+  \gdef\ProcessExclusiveOptions{\relax}%
+  \@for\CurrOption:=#1\do{%
+    \@xp\deo@a\csname ds@\CurrOption\@xp\endcsname\@xp{\CurrOption}{#1}%
+  }%
+}
+\def\DeclareBooleanOption{\DeclareExclusiveOptions}
+\def\deo@a#1#2#3{%
+  \def#1{%
+    \g@addto@macro\ProcessExclusiveOptions{\OptionsFalseTrue{#3}{#2}}%
+  }%
+}
+\def\cull@options#1,{%
+  \@xp\ifx\csname ds@#1\@gobble\@percentchar\@empty\endcsname\@False
+  \else #1,\fi
+  \cull@options
+}
+
+\newcommand{\OptionsFalseTrue}[2]{%
+  \begingroup
+  \@for\CurrentOption:=#1\do{%
+    \@xp\let\csname ds@\CurrentOption\endcsname\@False
+  }%
+  \let\ds@\@False
+  \@xp\xdef\csname opt@\@currname.\@currext\endcsname{%
+    \@xp\@xp\@xp\cull@options\csname opt@\@currname.\@currext\endcsname
+      ,\@firstoftwo\@firstoftwo,#2%
+  }%
+  \endgroup
+}
+\endinput
+%%
+%% End of file `ifoption.sty'.
diff --git a/Master/texmf-dist/tex/latex/amsrefs/mathscinet.sty b/Master/texmf-dist/tex/latex/amsrefs/mathscinet.sty
new file mode 100644
index 00000000000..86466787f53
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/amsrefs/mathscinet.sty
@@ -0,0 +1,184 @@
+%%
+%% This is file `mathscinet.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% mathscinet.dtx 
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "mathscinet.dtx",
+%%%   version   = "2.01",
+%%%   date      = "2004/06/30",
+%%%   time      = "12:00:17 EDT",
+%%%   author    = "Michael J Downes and David M. Jones",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "",
+%%%   copyright = "Copyright 2001 American Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "34681 595 2175 20194",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+%%%
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{mathscinet}[2002/04/17 v1.05]
+\RequirePackage{textcmds}\relax
+\providecommand\setboxz@h{\setbox\z@\hbox}
+\providecommand{\bold}{\mathbf}
+\providecommand{\scr}{\mathcal}
+\AtBeginDocument{%
+    \@ifundefined{mathfrak}{%
+        \providecommand{\germ}{%
+            \PackageError{mathscinet}{To use the \string\germ\space
+                command, please load the amsfonts package}\@ehc
+        }%
+    }{%
+        \providecommand{\germ}{\mathfrak}%
+    }%
+}
+\providecommand{\romsup}{\tsup}
+\providecommand{\asup}{\tsup}
+\AtBeginDocument{\providecommand{\hslash}{\hbar}}
+\ProvideTextCommandDefault{\rasp}{\leavevmode\raise.45ex\hbox{$\rhook$}}
+\ProvideTextCommandDefault{\lasp}{\leavevmode\raise.45ex\hbox{$\lhook$}}
+\ProvideTextCommand{\Dbar}{T1}{\DJ}
+
+\ProvideTextCommandDefault{\Dbar}{%
+    \leavevmode\lower.5ex\rlap{\hskip-.07em\accent"16}D%
+}
+\ProvideTextCommand{\dbar}{T1}{\dj}
+\ProvideTextCommandDefault{\dbar}{%
+    \begingroup
+        \edef\@tempa{\scdefault}%
+        \ifx\@tempa\f@shape
+            \dimen@-.75ex
+            \dimen@i-.08em
+        \else
+            \dimen@.02ex
+            \dimen@i.1em
+        \fi
+        \leavevmode\raise\dimen@\rlap{\hskip\dimen@i\char"16}d%
+    \endgroup
+}
+\ProvideTextCommandDefault{\cprime}{\tprime}
+\ProvideTextCommandDefault{\cdprime}{\tprime\tprime}
+\ProvideTextCommandDefault{\bud}{\cdprime}
+\ProvideTextCommandDefault{\cydot}{\leavevmode\raise.4ex\hbox{.}}
+\def\save@sf{%
+    \ifmmode\else\global\mathchardef\accent@spacefactor\spacefactor\fi
+}
+\def\restore@sf{\ifmmode\else\spacefactor\accent@spacefactor\fi}
+\def\@underaccent#1#2#3{%
+    \leavevmode
+    \begingroup
+        \ifmmode\let\@mathtoggle$\else\let\@mathtoggle\relax\fi
+        \setboxz@h{\@mathtoggle#3\save@sf\@mathtoggle}%
+        \setbox\@ne\hb@xt@\wd\z@{%
+            \hss\fontshape\updefault\rmfamily#1\char#2\hss
+        }%
+        \dimen@\ht\@ne
+        \advance\dimen@\dp\z@
+        \advance\dimen@.2ex
+        \setboxz@h{\lower\dimen@\rlap{\copy\@ne}\unhbox\z@}%
+        \ifdim\ht\@ne>1ex
+            \advance\dimen@-1.2ex
+            \dp\z@\dimen@
+        \fi
+        \box\z@
+        \restore@sf
+    \endgroup
+}
+\DeclareTextCommandDefault{\utilde}{\@underaccent\@empty{`\~}}
+\DeclareTextCommandDefault{\uarc}{\@underaccent\@empty{'025}}
+\DeclareTextCommandDefault{\lfhook}{\@underaccent\supsize{`\,}}
+\DeclareTextCommandDefault{\dudot}{\@underaccent\@empty{'177}}
+\DeclareTextCommandDefault{\udot}{\d}
+\DeclareTextCommand{\polhk}{OT4}{\k}
+\DeclareTextCommand{\polhk}{T1}{\k}
+\DeclareTextCommand{\polhk}{OT1}[1]{\TextSymbolUnavailable{\k{#1}}#1}
+\DeclareTextCompositeCommand{\polhk}{OT1}{a}{\msc@ogonek {.6}{.07} a}
+\DeclareTextCompositeCommand{\polhk}{OT1}{A}{\msc@ogonek {.6}{.07} A}
+\DeclareTextCompositeCommand{\polhk}{OT1}{e}{\msc@ogonek   0 {.06} e}
+\DeclareTextCompositeCommand{\polhk}{OT1}{E}{\msc@ogonek{.35}{.07} E}
+\DeclareTextCompositeCommand{\polhk}{OT1}{i}{\msc@ogonek {.2}{.07} i}
+\DeclareTextCompositeCommand{\polhk}{OT1}{I}{\msc@ogonek {.2}{.07} I}
+\DeclareTextCompositeCommand{\polhk}{OT1}{u}{\msc@ogonek {.6}{.07} u}
+\DeclareTextCompositeCommand{\polhk}{OT1}{U}{\msc@ogonek   0 {.05} U}
+\DeclareTextCompositeCommand{\polhk}{OT1}{o}{\msc@ogonek   0 {.07} o}
+\DeclareTextCompositeCommand{\polhk}{OT1}{O}{\msc@ogonek   0 {.05} O}
+\DeclareTextCompositeCommand{\polhk}{T1}{i}{\msc@ogonek@a   0  i}
+\DeclareTextCompositeCommand{\polhk}{T1}{I}{\msc@ogonek@a   0  I}
+\DeclareTextCompositeCommand{\polhk}{T1}{u}{\msc@ogonek@a {.6} u}
+\DeclareTextCompositeCommand{\polhk}{T1}{U}{\msc@ogonek@a   0  U}
+\DeclareTextCompositeCommand{\polhk}{T1}{o}{\msc@ogonek@a   0  o}
+\DeclareTextCompositeCommand{\polhk}{T1}{O}{\msc@ogonek@a   0  O}
+\DeclareTextCompositeCommand{\polhk}{OT4}{i}{\msc@ogonek {.2}{.07} i}
+\DeclareTextCompositeCommand{\polhk}{OT4}{I}{\msc@ogonek {.2}{.07} I}
+\DeclareTextCompositeCommand{\polhk}{OT4}{u}{\msc@ogonek {.6}{.07} u}
+\DeclareTextCompositeCommand{\polhk}{OT4}{U}{\msc@ogonek   0 {.05} U}
+\DeclareTextCompositeCommand{\polhk}{OT4}{o}{\msc@ogonek   0 {.07} o}
+\DeclareTextCompositeCommand{\polhk}{OT4}{O}{\msc@ogonek   0 {.05} O}
+\def\msc@ogonek#1#2#3{%
+    \begingroup
+        \setboxz@h{#3\save@sf}%
+        \dimen@\wd\z@
+        \ooalign{%
+            \unhbox\z@\crcr
+            \hidewidth
+                \setboxz@h{\kern#1\dimen@\supsize$\lhook$}%
+                \dimen@\ht\z@
+                \advance\dimen@-#2ex\relax
+                \lower\dimen@\box\z@
+            \hidewidth
+        }%
+        \restore@sf
+    \endgroup
+}
+\def\msc@ogonek@a#1#2{%
+    \begingroup
+        \ooalign{%
+            #2\save@sf\crcr
+            \hidewidth
+                \raise0.02ex\hbox{\kern#1ex\char'014}%
+            \hidewidth
+        }%
+        \restore@sf
+    \endgroup
+}
+\DeclareTextCommand{\soft}{OT4}{\v}
+\DeclareTextCommand{\soft}{T1}{\v}
+\DeclareTextCommand{\soft}{OT1}{\v}
+
+\DeclareTextCompositeCommand{\soft}{OT1}{t}{\msc@soft{t}\@ne{.5ex}}
+\DeclareTextCompositeCommand{\soft}{OT1}{d}{\msc@soft{d}{.925}{.95ex}}
+\DeclareTextCompositeCommand{\soft}{OT1}{l}{\msc@soft{l}{.95}{.4ex}}
+\DeclareTextCompositeCommand{\soft}{OT1}{L}{\msc@soft{L}{.975}{.8ex}}
+
+\DeclareTextCompositeCommand{\soft}{OT4}{t}{\msc@soft{t}\@ne{.5ex}}
+\DeclareTextCompositeCommand{\soft}{OT4}{d}{\msc@soft{d}{.925}{.95ex}}
+\DeclareTextCompositeCommand{\soft}{OT4}{l}{\msc@soft{l}{.95}{.4ex}}
+\DeclareTextCompositeCommand{\soft}{OT4}{L}{\msc@soft{L}{.975}{.8ex}}
+\def\msc@soft#1#2#3{%
+    \leavevmode
+    \begingroup
+        \setboxz@h{#1}%
+        \raise#2\ht\z@\rlap{\kern#3\supsize,}\unhbox\z@
+    \endgroup
+}
+\endinput
+%%
+%% End of file `mathscinet.sty'.
diff --git a/Master/texmf-dist/tex/latex/amsrefs/pcatcode.sty b/Master/texmf-dist/tex/latex/amsrefs/pcatcode.sty
new file mode 100644
index 00000000000..92a4c2d01b5
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/amsrefs/pcatcode.sty
@@ -0,0 +1,170 @@
+%%
+%% This is file `pcatcode.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% pcatcode.dtx 
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "pcatcode.dtx",
+%%%   version   = "1.04b",
+%%%   date      = "2007/08/17",
+%%%   time      = "14:48:23 EDT",
+%%%   author    = "Michael J Downes",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "The pcatcode package changes LaTeX package loading
+%%%                internals so that all subsequently loaded packages
+%%%                can rely on having normal catcodes in effect.",
+%%%   copyright = "Copyright 2001 American Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "42248 378 1601 14362",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+\begingroup\let\e\endlinechar\iffalse\
+\fi\chardef\E\e\e13\chardef\n\catcode\e\catcode\e5\relax\relax
+\chardef\s\catcode32\chardef\t10\catcode32\t
+\chardef\c\catcode37 \catcode37 14 % percent
+\chardef\=\catcode61 \catcode61 12 % equal sign
+\chardef\l=\catcode123 \catcode123=1 % left brace
+\chardef\r=\catcode125 \catcode125=2 % right brace
+\chardef\[=\catcode91 \catcode91=12 % left bracket
+\chardef\]=\catcode93 \catcode93=12 % right bracket
+\chardef\^=\catcode94 \catcode94=7 % hat
+\chardef\.=\catcode46 \catcode46=12 % period
+\chardef\/=\catcode47 \catcode47=12 % slash
+\edef\c{%
+  \endgroup
+  \def\noexpand\pcat@restore{%
+    \catcode\number\e=\number\n \catcode32=\number\s
+    \catcode123=\number\l \catcode125=\number\r
+    \catcode37=\number\c \catcode61=\number\=%
+    \catcode91=\number\[\catcode93=\number\]\catcode94=\number\^%
+    \catcode46=\number\.\catcode47=\number\/%
+    \endlinechar=\number\E \relax
+  }%
+}
+\c
+\endlinechar13\catcode13\string=5\relax\relax
+\catcode32\string=10 \catcode37 14\relax\relax
+\catcode61 12\catcode123=1\catcode125=2\catcode91=12\catcode93=12\relax
+\catcode46=12\catcode47=12\catcode94=7\relax
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{pcatcode}[2002/04/16 v1.04]
+\def\NormalCatcodes{%
+  \endlinechar=13%
+  \catcode33=12\catcode34=12\catcode35=6\catcode36=3\catcode37=14%
+  \catcode38=4\catcode39=12\catcode40=12\catcode41=12\catcode42=12%
+  \catcode43=12\catcode44=12\catcode45=12\catcode46=12\catcode47=12%
+  \catcode58=12\catcode59=12\catcode60=12\catcode61=12\catcode62=12%
+  \catcode63=12\catcode91=12\catcode92=0\catcode93=12\catcode94=7%
+  \catcode95=8\catcode96=12\catcode123=1\catcode124=12\catcode125=2%
+  \catcode126=13\catcode32=10\catcode13=5\catcode9=10\catcode10=12%
+  \relax
+}
+\def\CatcodeStack{}
+\begingroup \escapechar=\m@ne \let\s\string
+\xdef\pcat@otherchars{%
+  \s\!\s\"\s\#\s\$\s\%\s\&\s\'\s\(\s\)\s\*\s +\s\,\s\-\s\.\s\/\s\:%
+  \s\;\s\<\s\=\s\>\s\?\s\[\s\\\s\]\s\^\s\_\s\`\s\{\s\|\s\}\s\~%
+}
+\endgroup
+\gdef\PushCatcodes{%
+  \xdef\CatcodeStack{%
+    \expandafter\PushCat@a\pcat@otherchars\ \
+    \^^I\^^J{T \@gobbletwo}\@empty
+    \relax
+    {\CatcodeStack}}%
+}
+\def\PushCat@a#1{\catcode\number`#1=\number\catcode`#1 \PushCat@a}
+\PushCatcodes \NormalCatcodes
+\def\PopCatcodes{\expandafter\PopCat@a\CatcodeStack}
+\def\PopCat@a#1#{#1\xdef\CatcodeStack}
+\def\CCSdo#1{ (\string#1\@iden{:\number\catcode`#1)\CCSdo}}
+\def\CurrentCatcodesSubset{%
+  \romannumeral 0\CCSdo\^^I\^^J\^^L\^^M\ \!\"\#\$\%\&\'\(\)\*+\,\-\.\/\:\;\<\=\>\?\@\[\\\]\^\_\`\{\|\}{\~\@gobbletwo}:\number\catcode`\~)%
+}
+\begingroup\pcat@restore
+\begingroup
+\catcode`\3="3 \catcode`\4="4 \catcode`\7="7 \catcode`\8="8
+\catcode`\A="A \catcode`\B="B \catcode`\C="C \catcode`\D="D
+\gdef\fls@let#1#2{%
+  \ifx\@@undefined#1\else\errmessage{\string#1 already defined}\fi
+  \begingroup
+  \lccode`\3=`#2\lccode`\7=`#2\lccode`\8=`#2%
+  \lccode`\B=`#2\lccode`\C=`#2\lccode`\D=`#2\relax
+  \ifnum\catcode`#2=\active
+    \def\do##1{\noexpand\do\noexpand##1\noexpand}%
+    \lowercase{%
+      \xdef\fls@active@characters{%
+        \fls@active@characters
+        \do#1D}%
+    }%
+  \fi
+  \aftergroup\global \aftergroup\let \aftergroup#1\aftergroup=%
+  \lowercase{\aftergroup} %
+  \lowercase{\expandafter\endgroup
+    \ifcase\catcode`#2 %
+      0\or \bgroup\or \egroup\or 3\or 4\or 5\or 6\or 7\or 8\or 9\or
+      \@sptoken\or B\or C\else D\fi
+  }%
+}
+\endgroup
+\gdef\FutureLetSetup{%
+  \gdef\fls@active@characters{}%
+  \fls@let\dl@@space\ %
+  \fls@let\dl@@exclam\!%
+  \fls@let\dl@@dblquote\"%
+  \fls@let\dl@@hash\#%
+  \fls@let\dl@@dollar\$%
+  \fls@let\dl@@ampersand\&%
+  \fls@let\dl@@rquote\'%
+  \fls@let\dl@@lparen\(%
+  \fls@let\dl@@rparen\)%
+  \fls@let\dl@@star\*%
+  \fls@let\dl@@plus\+%
+  \fls@let\dl@@comma\,%
+  \fls@let\dl@@hyphen\-%
+  \fls@let\dl@@period\.%
+  \fls@let\dl@@slash\/%
+  \fls@let\dl@@colon\:%
+  \fls@let\dl@@semicolon\;%
+  \fls@let\dl@@less\<%
+  \fls@let\dl@@equal\=%
+  \fls@let\dl@@greater\>%
+  \fls@let\dl@@question\?%
+  \fls@let\dl@@lbracket\[%
+  \fls@let\dl@@rbracket\]%
+  \fls@let\dl@@hat\^%
+  \fls@let\dl@@underscore\_%
+  \fls@let\dl@@lquote\`%
+  \fls@let\dl@@lbrace\{%
+  \fls@let\dl@@vert\|%
+  \fls@let\dl@@rbrace\}%
+  \fls@let\dl@@tilde\~%
+}
+\AtBeginDocument{\FutureLetSetup}
+\gdef\FutureLetReset{%
+  \def\do##1##2{\let##1= ##2}%
+  \fls@active@characters
+  \let\do\relax
+}
+\endgroup
+\endinput \PopCatcodes\pcat@restore
+\endinput
+%%
+%% End of file `pcatcode.sty'.
diff --git a/Master/texmf-dist/tex/latex/amsrefs/rkeyval.sty b/Master/texmf-dist/tex/latex/amsrefs/rkeyval.sty
new file mode 100644
index 00000000000..c7306c9d11b
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/amsrefs/rkeyval.sty
@@ -0,0 +1,460 @@
+%%
+%% This is file `rkeyval.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% rkeyval.dtx 
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "rkeyval.dtx",
+%%%   version   = "2.00",
+%%%   date      = "2004/06/28",
+%%%   time      = "15:19:29 EDT",
+%%%   author    = "Michael J Downes and David M. Jones",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "Key-value scanning functions with more restrictive
+%%%                syntax than the standard keyval package. This permits
+%%%                some improvements in the error-checking.",
+%%%   copyright = "Copyright 2001 American Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "44721 1116 3178 30537",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{rkeyval}[2004/05/05 v1.08]
+\let\@xp\expandafter
+\let\@nx\noexpand
+\long\def\@gobblethree#1#2#3{}
+\long\def\@nilgobble#1\@nil{}
+\@ifundefined{@emptytoks}{\csname newtoks\endcsname\@emptytoks}{}
+\@ifundefined{@temptokenb}{\csname newtoks\endcsname\@temptokenb}{}
+\def\@append#1#2#3{\@xp\def\@xp#2\@xp{#2#1{#3}}}
+\def\star@#1#2{%
+    \def\star@a##1{#1}%
+    \def\star@b{#1{#2}}%
+    \futurelet\@let@token\star@test
+}
+
+\def\star@test{\ifx*\@let@token \let\star@b\star@a\fi \star@b}
+\@ifundefined{NormalCatcodes}{\RequirePackage{pcatcode}\relax}{}
+\PushCatcodes\NormalCatcodes
+\def\extract@group#1{%
+    \@xp\extract@group@a\string#1\@nil
+}
+\def\extract@group@a#1#2'{#2\@nilgobble}
+\def\set@property#1{%
+    \begingroup
+        \edef\@tempa{\extract@group#1}%
+        \edef\@tempa{%
+            \@nx\@append\@nx#1\@xp\@nx\csname \@tempa,aux\endcsname
+        }%
+    \@xp\endgroup
+    \@tempa
+}
+\def\get@property#1#2{%
+    \get@nth@property#1#2\m@ne
+}
+\def\get@nth@property#1#2#3{%
+    \begingroup
+        \edef\@tempa{\extract@group#2}%
+        \@tempcnta#3\relax
+        \@tempcntb\z@
+        \@xp\scan@properties\@xp#2\csname \@tempa,aux\endcsname
+        \edef\@tempa{\def\@nx#1{\@tempa}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\scan@properties#1#2{%
+    \begingroup
+        \def\@tempa{#1}%
+        \let\@tempc\@empty
+        \@xp\find@property #2 \@nil\@nil
+        \edef\@tempa{\def\@nx\@tempa{\@tempc}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\find@property#1#2{%
+    \ifx\@nil#1%
+    \else
+        \def\@tempb{#1}%
+        \ifx\@tempa\@tempb
+            \ifnum\@tempcnta<\z@
+                \def\@tempc{#2}%
+            \else
+                \advance\@tempcntb\@ne
+                \ifnum\@tempcntb=\@tempcnta
+                    \def\@tempc{#2}%
+                \fi
+            \fi
+        \fi
+        \@xp\find@property
+    \fi
+}
+\def\reset@property#1#2{%
+    \reset@nth@property#1\m@ne{#2}%
+}
+\def\reset@nth@property#1#2#3{%
+    \begingroup
+        \edef\@tempa{\extract@group#1}%
+        \@tempcnta#2\relax
+        \@temptokena{#3}%
+        \toks@\@emptytoks
+        \@tempcntb\z@
+        \@xp\reset@scan\@xp#1\csname \@tempa,aux\endcsname
+        \edef\@tempa{%
+            \def\@xp\@nx\csname \@tempa,aux\endcsname{\the\toks@}%
+        }%
+    \@xp\endgroup
+    \@tempa
+}
+\def\reset@scan#1#2{%
+    \begingroup
+        \def\@tempa{#1}%
+        \@xp\reset@scan@a #2 \@nil\@nil
+        \edef\@tempa{\toks@{\the\toks@}}%
+    \@xp\endgroup
+    \@tempa
+}
+\def\reset@scan@a#1#2{%
+    \ifx\@nil#1%
+    \else
+        \def\@tempb{#1}%
+        \ifx\@tempa\@tempb
+            \ifnum\@tempcnta<\z@
+                \@temptokenb\@temptokena
+            \else
+                \advance\@tempcntb\@ne
+                \ifnum\@tempcntb=\@tempcnta
+                    \@temptokenb\@temptokena
+                \fi
+            \fi
+        \else
+            \@temptokenb{#2}%
+        \fi
+        \edef\@tempb{%
+            \toks@{\the\toks@ \@nx#1{\the\@temptokenb}}%
+        }%
+        \@tempb
+        \@xp\reset@scan@a
+    \fi
+}
+\def\fsa@l{\futurelet\@let@token\fsa@t}
+\def\fsa@b{\afterassignment\fsa@l \let\@let@token= }
+\def\fsa@c#1{\aftergroup#1\fsa@l}
+\let\fsa@n\@empty
+\let\fsa@t\@empty
+\newtoks\rsk@toks
+\def\rkvIfEmpty#1#2{%
+    \@xp\ifx\csname#1'#2\endcsname\@empty
+        \@xp\@firstoftwo
+    \else
+        \@xp\@secondoftwo
+    \fi
+}
+\def\rkvIfAdditive#1{%
+    \@xp\let\@xp\@let@token \csname \rkv@setter#1\endcsname
+    \afterassignment\@nilgobble
+    \@xp\let\@xp\@let@token \@let@token \@empty\@empty\@nil
+    \ifx\@let@token\DSK@append
+        \@xp\@firstoftwo
+    \else
+        \@xp\@secondoftwo
+    \fi
+}
+\def\rkv@setter#1{set:\@xp\@gobble\string#1}
+\def\rkv@DSAK#1#2{%
+    \addto@group@reset#1{\let#1\@empty}%
+    \edef\@tempa{\def\csname \rkv@setter#1\endcsname}%
+    \@tempa{#2#1}%
+}
+\def\rkv@DDK#1{%
+    \addto@group@reset#1{\def#1{\@empty}}%
+    \@xp\let\csname \rkv@setter#1\endcsname\@gobble
+}
+\def\DSK@def#1{%
+    \ifx#1\@empty\else
+        \PackageWarningNoLine{rkeyval}%
+            {Key \string#1 should not be repeated}%
+    \fi
+    \DSK@redef#1%
+}
+\def\DSK@redef#1#2{%
+    \@ifempty{#2}{\@gobble}{%
+        \def#1{#2}%
+        \set@property#1
+    }%
+}
+\def\init@group@reset#1{%
+    \begingroup
+        \edef\@tempb{\@xp\@nx\csname #1@reset\endcsname}%
+        \@xp\ifx\@tempb\relax
+            \@xp\xdef\@tempb{\let \csname #1,aux\endcsname\@nx\@empty}
+        \fi
+    \endgroup
+}
+\def\addto@group@reset#1{%
+    \begingroup
+        \edef\@tempa{\extract@group#1}%
+        \init@group@reset\@tempa
+        \edef\@tempa{%
+            \@nx\g@addto@macro\@xp\@nx\csname\@tempa @reset\endcsname
+        }%
+    \@xp\endgroup
+    \@tempa
+}
+\newcommand{\DefineSimpleKey}[2]{%
+    \@xp\rkv@DSAK
+        \csname #1'#2\endcsname
+        {\DSK@def}%
+}
+\newcommand{\DefineSupersedingKey}[2]{%
+    \@xp\rkv@DSAK
+        \csname #1'#2\endcsname
+        {\DSK@redef}%
+}
+\newcommand{\DefineAdditiveKey}[3]{%
+    \@xp\rkv@DSAK
+        \csname #1'#2\endcsname
+        {\DSK@append#3}%
+}
+\def\DSK@append#1#2#3{%
+    \@ifempty{#3}{\@gobble}{%
+        \@append#1#2{#3}%
+        \set@property#2
+    }%
+}
+\newcommand{\DefineDummyKey}[2]{%
+    \@xp\rkv@DDK \csname #1'#2\endcsname
+}
+\newcommand{\RestrictedSetKeys}[3]{%
+    \global\rsk@toks\@xp{\csname #2@reset\endcsname}%
+    \def\rsk@finish{#3}%
+    \gdef\rsk@set{\@xp\rsk@set@a\csname#2'}%
+    #1\relax
+    \begingroup
+        \rsk@changecase
+        \aftergroup\rsk@set
+        \let\fsa@t\rsk@z
+        \fsa@l
+}
+\def\rsk@unknown@key#1{%
+    \PackageWarning{rkeyval}{Unknown key: \string#1}%
+    \@xp\def\csname\rkv@setter#1\endcsname {\DSK@redef#1}%
+}
+\def\rsk@z{%
+    \ifx\bgroup\@let@token
+        \let\fsa@t\rsk@b
+        \let\fsa@n\fsa@b
+    \else
+        \ifx\@sptoken\@let@token
+            \let\fsa@n\fsa@b
+        \else
+            \rsk@errf
+        \fi
+    \fi
+    \fsa@n
+}
+\def\rsk@a{%
+    \ifx\@let@token\@sptoken
+        \let\fsa@n\fsa@b
+    \else
+        \ifx\@let@token\par
+            \let\fsa@n\fsa@b
+        \else
+            \ifx,\@let@token
+                \endgroup
+                \let\fsa@t\rsk@b
+                \let\fsa@n\fsa@b
+            \else
+                \ifx\egroup\@let@token
+                    \endgroup
+                    \let\fsa@n\rsk@end
+                \else
+                    \endgroup
+                    \let\fsa@n\rsk@erraa
+                \fi
+            \fi
+        \fi
+    \fi
+    \fsa@n
+}
+\def\rsk@b{%
+    \ifcat\@nx\@let@token A%
+        \let\fsa@t\rsk@c
+        \let\fsa@n\fsa@c
+    \else
+        \ifx\@sptoken\@let@token
+            \let\fsa@n\fsa@b
+        \else
+            \rsk@bb
+        \fi
+    \fi
+    \fsa@n
+}
+\def\rsk@bb{%
+    \ifx,\@let@token
+        \let\fsa@n\fsa@b
+    \else
+        \ifx\bgroup\@let@token
+            \let\fsa@n\rsk@errb
+        \else
+            \ifx\egroup\@let@token
+                \let\fsa@n\rsk@end
+            \else
+                \ifx\par\@let@token
+                    \let\fsa@n\fsa@b
+                \else
+                    \let\fsa@n\rsk@errc
+                \fi
+            \fi
+        \fi
+    \fi
+}
+\def\rsk@c{%
+    \ifcat\@nx\@let@token A%
+        \let\fsa@n\fsa@c
+    \else
+        \ifx\@sptoken\@let@token
+            \let\fsa@t\rsk@d
+            \let\fsa@n\fsa@b
+        \else
+            \ifx=\@let@token
+                \let\saw@equal T%
+                \let\fsa@t\rsk@d
+                \let\fsa@n\fsa@b
+            \else
+                \rsk@cb
+            \fi
+        \fi
+    \fi
+    \fsa@n
+}
+\def\rsk@cb{%
+    \ifx,\@let@token
+        \let\fsa@n\rsk@errc
+    \else
+        \ifcat\@nx\@let@token .%
+            \let\fsa@n\fsa@c
+        \else
+            \ifx\bgroup\@let@token
+                \let\fsa@n\rsk@noequal
+            \else
+                \ifx\egroup\@let@token
+                    \let\fsa@n\rsk@noequal
+                \else
+                    \let\fsa@n\rsk@errc
+                \fi
+            \fi
+        \fi
+    \fi
+}
+\let\saw@equal=F
+\def\rsk@d{%
+    \ifx\bgroup\@let@token
+        \ifx\saw@equal T%
+            \aftergroup\endcsname
+            \rsk@endcase
+            \let\fsa@n\endgroup
+        \else
+            \let\saw@equal T%
+            \let\fsa@n\rsk@noequal
+        \fi
+    \else
+        \ifx\@sptoken\@let@token
+            \let\fsa@n\fsa@b
+        \else
+            \ifx=\@let@token
+                \let\saw@equal T%
+                \let\fsa@n\fsa@b
+            \else
+                \let\fsa@n\rsk@erre
+            \fi
+        \fi
+    \fi
+    \fsa@n
+}
+\def\rsk@casesensitive{%
+    \let\rsk@changecase\@empty
+    \let\rsk@endcase\@empty
+}
+\def\rsk@startlc{\aftergroup\lowercase\aftergroup{\iffalse}\fi}
+\def\rsk@endlc{\iffalse{\fi\aftergroup}}
+\def\rsk@lowercase{%
+    \let\rsk@changecase\rsk@startlc
+    \let\rsk@endcase\rsk@endlc
+}
+\rsk@lowercase
+\def\rsk@resume{%
+    \begingroup
+        \rsk@changecase
+        \aftergroup\rsk@set
+        \let\fsa@t\rsk@a
+        \begingroup
+            \catcode\endlinechar=\active
+            \lccode`\~=\endlinechar
+            \lowercase{\let~\par}%
+            \fsa@l
+}
+\def\rsk@set@a#1#2{%
+    \star@{\rsk@set@b#1{#2}}{}%
+}
+\def\rsk@set@b#1#2#3{%
+    \@xp\ifx \csname\rkv@setter#1\endcsname \relax
+        \rsk@unknown@key#1%
+    \fi
+    \edef\@tempa{\@xp\@nx\csname \rkv@setter#1\endcsname}%
+    \toks@\@xp{\@tempa{#2}{#3}}%
+    \edef\@tempa{%
+        \global\rsk@toks{\the\rsk@toks \the\toks@}%
+    }%
+    \@tempa
+    \rsk@resume
+}
+\def\rsk@end{%
+        \global\let\rsk@set\rsk@terminate
+        \rsk@endcase
+    \endgroup
+    \endcsname
+    \afterassignment\rsk@finish
+    \toks@\bgroup
+}
+\def\rsk@terminate{\@xp\@gobble\csname}
+\def\NoCommaWarning{\PackageWarning{rkeyval}{Missing comma}}%
+%%  %    \begin{macro}{\NoCommaError}
+%%  %    \begin{macrocode}
+%%  \def\NoCommaError{\rsk@err{Missing comma}\@ehc}
+%%  %    \end{macrocode}
+%%  %    \end{macro}
+\def\rsk@nocomma{\NoCommaWarning}
+\def\rsk@err{\PackageError{rkeyval}}
+\def\rsk@errf{\rsk@err{Missing open brace}\@ehc\rsk@b}
+\long\def\rsk@erraa{\rsk@nocomma \let\fsa@t\rsk@b \fsa@l}
+\def\rsk@errb{\rsk@err{Missing key name}\@ehc\rsk@d}
+\def\rsk@errc{\rsk@err{Invalid key name character}\@ehc\fsa@b}
+\def\rsk@noequal{\rsk@err{Missing equal sign}\@ehc\rsk@d}
+\def\rsk@erre#1,{%
+        \rsk@err{Missing open brace for key value}\@ehc
+        \iffalse{\fi
+    \endgroup
+    \endcsname
+    \rsk@endcase }{#1},%
+}
+\PopCatcodes
+\endinput
+%%
+%% End of file `rkeyval.sty'.
diff --git a/Master/texmf-dist/tex/latex/amsrefs/textcmds.sty b/Master/texmf-dist/tex/latex/amsrefs/textcmds.sty
new file mode 100644
index 00000000000..28214f4c7e7
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/amsrefs/textcmds.sty
@@ -0,0 +1,130 @@
+%%
+%% This is file `textcmds.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% textcmds.dtx  (with options: `pkg')
+%% 
+%%% ====================================================================
+%%% @LaTeX-doc-source-file{
+%%%   filename  = "textcmds.dtx",
+%%%   version   = "1.06",
+%%%   date      = "2007/10/19",
+%%%   time      = "14:12:53 EDT",
+%%%   author    = "Michael J Downes",
+%%%   address   = "American Mathematical Society,
+%%%                Publications Technical Group,
+%%%                PO Box 6248,
+%%%                Providence, RI 02940,
+%%%                USA",
+%%%   email     = "tech-support@ams.org",
+%%%   URL       = "http://www.ams.org/",
+%%%   abstract  = "Short forms for textemdash and the other LaTeX
+%%%                commands that correspond to ligatures of
+%%%                convenience.",
+%%%   copyright = "Copyright 2001 American Mathematical Society.",
+%%%   license   = "Unlimited copying and redistribution of this file
+%%%                are permitted as long as this file is not
+%%%                modified.  Modifications, and distribution of
+%%%                modified versions, are permitted, but only if
+%%%                the resulting file is renamed.",
+%%%   checksum  = "63388 295 1197 10750",
+%%%   docstring = "The checksum field, produced by Robert Solovay's
+%%%                checksum utility, gives CRC-16 checksum, lines,
+%%%                words, and characters.",
+%%%  }
+%%% ====================================================================
+\ProvidesPackage{textcmds}[2007/10/19 v1.06]
+\providecommand{\mdash}{\textemdash\penalty\exhyphenpenalty}
+\providecommand{\ndash}{\textendash\penalty\exhyphenpenalty}
+\newcommand{\qd}{\textquestiondown}
+\newcommand{\xd}{\textexclamdown}
+\newcommand{\ldq}{\textquotedblleft}
+\newcommand{\rdq}{\textquotedblright}
+\newcommand{\lsq}{\textquoteleft}
+\newcommand{\rsq}{\textquoteright}
+\newcommand{\bul}{\textbullet}%
+\newcommand{\vsp}{\textvisiblespace}%
+\newcommand{\pdc}{\textperiodcentered}%
+\newcommand{\vrt}{\textbar}%
+\newcommand{\cir}{\textasciicircum}%
+\newcommand{\til}{\textasciitilde}%
+\newcommand{\bsl}{\textbackslash}%
+\newcommand{\cwm}{\textcompwordmark}%
+\providecommand{\qq}[1]{\ldq#1\/\rdq}
+\providecommand{\q}[1]{\lq#1\/\rq}
+\newcommand{\supsize}{%
+  \expandafter\ifx\csname S@\f@size\endcsname\relax
+    \calculate@math@sizes
+  \fi
+  \csname S@\f@size\endcsname
+  \fontsize\sf@size\z@\selectfont
+}
+\DeclareRobustCommand{\tsup}[1]{%
+  \leavevmode\raise.9ex\hbox{\supsize #1}%
+}
+\DeclareRobustCommand{\tsub}[1]{%
+  \leavevmode\lower.6ex\hbox{\supsize #1}%
+}
+\DeclareTextSymbolDefault{\textprimechar}{OMS}
+\DeclareTextSymbol{\textprimechar}{OMS}{48}
+\DeclareRobustCommand{\tprime}{\tsup{\textprimechar}}
+\@ifundefined{textlangle}{%
+  \DeclareTextSymbolDefault{\textlangle}{OMS}
+  \DeclareTextSymbolDefault{\textrangle}{OMS}
+}{}
+\DeclareTextSymbol{\textlangle}{OMS}{"68}
+\DeclareTextSymbol{\textrangle}{OMS}{"69}
+\DeclareRobustCommand{\lara}[1]{\textlangle#1\/\textrangle}
+\csname endinput\endcsname
+<*emacs>
+(defvar latex-ndash-command "\\ndash"
+  "*String to insert for an n-dash in LaTeX mode.")
+
+(defvar latex-mdash-command "\\mdash"
+  "*String to insert for an m-dash in LaTeX mode.")
+
+(defvar latex-quote-command "\\qq"
+  "*String to insert for quotes in LaTeX mode.")
+
+(defun latex-maybe-start-quotes (arg)
+  "Insert the beginning of a \\qq{...} structure if the preceding char is
+a left quote."
+  (interactive "*p")
+  (if (= (preceding-char) ?\`)
+      (progn
+        (delete-backward-char 1)
+        (insert-and-inherit (concat latex-quote-command "\{")))
+    (self-insert-command arg)))
+
+(defun latex-maybe-end-quotes (arg)
+  "Insert the end of a \\qq{...} structure if appropriate."
+  (interactive "*p")
+  (if (= (preceding-char) ?\')
+      (progn
+        (delete-backward-char 1)
+        (insert-and-inherit "\}"))
+    (self-insert-command arg)))
+
+(defun latex-maybe-dash (arg)
+  "Convert two or three hyphens to \\mdash or \\ndash."
+  (interactive "*p")
+  (cond
+   ((re-search-backward
+     (concat (regexp-quote latex-ndash-command) " *\\=") nil t)
+    (replace-match (concat (regexp-quote latex-mdash-command) " ")))
+   ((= (preceding-char) ?-)
+    (delete-backward-char 1)
+    (insert-and-inherit (concat latex-ndash-command " ")))
+   (t (self-insert-command arg))))
+
+(add-hook 'TeX-mode-hook
+  '(lambda
+    (define-key LaTeX-mode-map "\`" 'latex-maybe-start-quotes)
+    (define-key LaTeX-mode-map "\'" 'latex-maybe-end-quotes)
+    (define-key LaTeX-mode-map "-" 'latex-maybe-dash)))
+</emacs>
+\endinput
+%%
+%% End of file `textcmds.sty'.