one more in amsrefs

git-svn-id: svn://tug.org/texlive/trunk@5337 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 0 insertions, 3039 deletions

diff --git a/Master/texmf-dist/tex/latex/amscls/amsrefs.sty b/Master/texmf-dist/tex/latex/amscls/amsrefs.sty
deleted file mode 100644
index 8d22263269a..00000000000
--- a/Master/texmf-dist/tex/latex/amscls/amsrefs.sty
+++ /dev/null
@@ -1,3039 +0,0 @@
-%%
-%% 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   = "2.02",
-%%%   date      = "2006/10/25",
-%%%   time      = "11:13:05 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  = "24451 8100 25457 244022",
-%%%   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}[2006/10/25 v2.02]
-\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-    \amsrefs@warning@nl{The beta option is obsolete}%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}
-\ExecuteOptions{numeric,traditional-quotes,sorted-cites,compressed-cites}
-
-\ProcessOptions\relax
-
-\ProcessExclusiveOptions
-\IfOption{backrefs}{%
-    \IfFileExists{hyperref.sty}{%
-        \RequirePackage{hyperref}[1999/07/08]
-    }{}%
-    \IfFileExists{backref.sty}{%
-        \RequirePackage{backref}[1999/05/30]
-    }{}%
-}{}
-\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
-    \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
-        \let\citesel\citesel@write
-        \csname b@#1\endcsname
-    \fi
-}
-\def\citesel@write#1#2#3#4#5{%
-    \begingroup
-        \toks@{{#3}{#4}}%
-        \immediate\write\@auxout{\string\bibcite{\CurrentBib}{\the\toks@}}%
-    \endgroup
-}
-\AtEndDocument{\let\bibcite\@gobbletwo}
-\providecommand{\bibname}{Bibliography}
-\providecommand{\refname}{References}
-\newenvironment{bibchapter}[1][\bibname]{%
-    \begingroup
-        \protected@edef\@{\endgroup\protect\chapter*{#1}}%
-        \@
-}{\par}
-\newenvironment{bibsection}[1][\refname]{%
-    \begingroup
-        \protected@edef\@{\endgroup\protect\section*{#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\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{showlabels}{}{%
-        \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\@scanforMR#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
-        \@scanforMR#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}%
-}{}
-\IfOption{backrefs}{%
-    \let\PrintBackRefs\print@backrefs
-    \@ifundefined{Hy@backout}{%
-        \amsrefs@warning{backref option requires hyperref package}%
-    }{%
-        \let\BackCite\back@cite
-        \AtBeginDocument{%
-            \let\ams@saved@toc\tableofcontents
-            \@starttoc{brf}{}%
-            \let\tableofcontents\ams@saved@toc
-        }%
-    }%
-}{%
-}
-\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{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'.