update elsarticle from ctan, include the doc since source is now provided,

git-svn-id: svn://tug.org/texlive/trunk@10740 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 4536 insertions, 0 deletions

diff --git a/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-harv.bst b/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-harv.bst
new file mode 100644
index 00000000000..da06b5caaf4
--- /dev/null
+++ b/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-harv.bst
@@ -0,0 +1,1544 @@
+%%
+%% This is file `elsarticle-harv.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% elsarticle.dtx  (with options: `harvard')
+%% 
+%% Copyright 2007, 2008 Elsevier Ltd.
+%% 
+%% This file is part of the 'Elsarticle Bundle'.
+%% -------------------------------------------
+%% 
+%% It may be distributed under the conditions of the LaTeX Project Public
+%% License, either version 1.2 of this license or (at your option) any
+%% later version.  The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.2 or later is part of all distributions of LaTeX
+%% version 1999/12/01 or later.
+%% 
+%% The list of all files belonging to the 'Elsarticle Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+
+ %%-------------------------------------------------------------------
+ %% This bibliography style file is intended for texts in ENGLISH
+ %% This is an author-year citation style bibliography. As such, it is
+ %% non-standard LaTeX, and requires a special package file
+ %% to function properly.
+ %% Such a package is    natbib.sty   by Patrick W. Daly
+ %% The form of the \bibitem entries is
+ %%   \bibitem[Jones et al.(1990)]{key}...
+ %%   \bibitem[Jones et al.(1990)Jones, Baker, and Smith]{key}...
+ %% The essential feature is that the label (the part in brackets) consists
+ %% of the author names, as they should appear in the citation, with the year
+ %% in parentheses following. There must be no space before the opening
+ %% parenthesis!
+ %% With natbib v5.3, a full list of authors may also follow the year.
+ %% In natbib.sty, it is possible to define the type of enclosures that is
+ %% really wanted (brackets or parentheses), but in either case, there must
+ %% be parentheses in the label.
+ %% The \cite command functions as follows:
+ %%   \citet{key} ==>>                Jones et al. (1990)
+ %%   \citet*{key} ==>>               Jones, Baker, and Smith (1990)
+ %%   \citep{key} ==>>                (Jones et al., 1990)
+ %%   \citep*{key} ==>>               (Jones, Baker, and Smith, 1990)
+ %%   \citep[chap. 2]{key} ==>>       (Jones et al., 1990, chap. 2)
+ %%   \citep[e.g.][]{key} ==>>        (e.g. Jones et al., 1990)
+ %%   \citep[e.g.][p. 32]{key} ==>>   (e.g. Jones et al., p. 32)
+ %%   \citeauthor{key} ==>>           Jones et al.
+ %%   \citeauthor*{key} ==>>          Jones, Baker, and Smith
+ %%   \citeyear{key} ==>>             1990
+ %%---------------------------------------------------------------------
+
+ENTRY
+  { address
+    author
+    booktitle
+    chapter
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    month
+    note
+    number
+    organization
+    pages
+    publisher
+    school
+    series
+    title
+    type
+    url
+    volume
+    year
+  }
+  {}
+  { label extra.label sort.label short.list }
+
+INTEGERS { output.state before.all mid.sentence after.sentence after.block }
+
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+  #1 'mid.sentence :=
+  #2 'after.sentence :=
+  #3 'after.block :=
+}
+
+STRINGS { s t }
+
+FUNCTION {output.nonnull}
+{ 's :=
+  output.state mid.sentence =
+    { ", " * write$ }
+    { output.state after.block =
+        { add.period$ write$
+          newline$
+          "\newblock " write$
+        }
+        { output.state before.all =
+            'write$
+            { add.period$ " " * write$ }
+          if$
+        }
+      if$
+      mid.sentence 'output.state :=
+    }
+  if$
+  s
+}
+
+FUNCTION {output}
+{ duplicate$ empty$
+    'pop$
+    'output.nonnull
+  if$
+}
+
+FUNCTION {output.check}
+{ 't :=
+  duplicate$ empty$
+    { pop$ "empty " t * " in " * cite$ * warning$ }
+    'output.nonnull
+  if$
+}
+
+FUNCTION {fin.entry}
+{ add.period$
+  write$
+  newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+    'skip$
+    { after.block 'output.state := }
+  if$
+}
+
+FUNCTION {new.sentence}
+{ output.state after.block =
+    'skip$
+    { output.state before.all =
+        'skip$
+        { after.sentence 'output.state := }
+      if$
+    }
+  if$
+}
+
+%%SP 2003/07/25
+%% No longer used
+FUNCTION {add.blank}
+{  " " * before.all 'output.state :=
+}
+
+FUNCTION {date.block}
+{
+  new.sentence
+}
+
+FUNCTION {not}
+{   { #0 }
+    { #1 }
+  if$
+}
+
+FUNCTION {and}
+{   'skip$
+    { pop$ #0 }
+  if$
+}
+
+FUNCTION {or}
+{   { pop$ #1 }
+    'skip$
+  if$
+}
+
+FUNCTION {new.block.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+    { pop$ "" }
+    'skip$
+  if$
+}
+
+FUNCTION {emphasize}
+{ skip$ }
+
+FUNCTION {capitalize}
+{ "u" change.case$ "t" change.case$ }
+
+FUNCTION {space.word}
+{ " " swap$ * " " * }
+
+ %% Here are the language-specific definitions for explicit words.
+ %% Each function has a name bbl.xxx where xxx is the English word.
+ %% The language selected here is ENGLISH
+FUNCTION {bbl.and}
+{ "and"}
+
+FUNCTION {bbl.etal}
+{ "et~al." }
+
+FUNCTION {bbl.editors}
+{ "Eds." }
+
+FUNCTION {bbl.editor}
+{ "Ed." }
+
+FUNCTION {bbl.edby}
+{ "edited by" }
+
+FUNCTION {bbl.edition}
+{ "Edition" }
+
+FUNCTION {bbl.volume}
+{ "Vol." }
+
+FUNCTION {bbl.of}
+{ "of" }
+
+FUNCTION {bbl.number}
+{ "no." }
+
+FUNCTION {bbl.nr}
+{ "no." }
+
+FUNCTION {bbl.in}
+{ "in" }
+
+FUNCTION {bbl.pages}
+{ "pp." }
+
+FUNCTION {bbl.page}
+{ "p." }
+
+FUNCTION {bbl.chapter}
+{ "Ch." }
+
+FUNCTION {bbl.techrep}
+{ "Tech. Rep." }
+
+FUNCTION {bbl.mthesis}
+{ "Master's thesis" }
+
+FUNCTION {bbl.phdthesis}
+{ "Ph.D. thesis" }
+
+FUNCTION {bbl.first}
+{ "1st" }
+
+FUNCTION {bbl.second}
+{ "2nd" }
+
+FUNCTION {bbl.third}
+{ "3rd" }
+
+FUNCTION {bbl.fourth}
+{ "4th" }
+
+FUNCTION {bbl.fifth}
+{ "5th" }
+
+FUNCTION {bbl.st}
+{ "st" }
+
+FUNCTION {bbl.nd}
+{ "nd" }
+
+FUNCTION {bbl.rd}
+{ "rd" }
+
+FUNCTION {bbl.th}
+{ "th" }
+
+MACRO {jan} {"Jan."}
+
+MACRO {feb} {"Feb."}
+
+MACRO {mar} {"Mar."}
+
+MACRO {apr} {"Apr."}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"Jun."}
+
+MACRO {jul} {"Jul."}
+
+MACRO {aug} {"Aug."}
+
+MACRO {sep} {"Sep."}
+
+MACRO {oct} {"Oct."}
+
+MACRO {nov} {"Nov."}
+
+MACRO {dec} {"Dec."}
+
+FUNCTION {eng.ord}
+{ duplicate$ "1" swap$ *
+  #-2 #1 substring$ "1" =
+     { bbl.th * }
+     { duplicate$ #-1 #1 substring$
+       duplicate$ "1" =
+         { pop$ bbl.st * }
+         { duplicate$ "2" =
+             { pop$ bbl.nd * }
+             { "3" =
+                 { bbl.rd * }
+                 { bbl.th * }
+               if$
+             }
+           if$
+          }
+       if$
+     }
+   if$
+}
+
+MACRO {acmcs} {"ACM Comput. Surv."}
+
+MACRO {acta} {"Acta Inf."}
+
+MACRO {cacm} {"Commun. ACM"}
+
+MACRO {ibmjrd} {"IBM J. Res. Dev."}
+
+MACRO {ibmsj} {"IBM Syst.~J."}
+
+MACRO {ieeese} {"IEEE Trans. Softw. Eng."}
+
+MACRO {ieeetc} {"IEEE Trans. Comput."}
+
+MACRO {ieeetcad}
+ {"IEEE Trans. Comput.-Aided Design Integrated Circuits"}
+
+MACRO {ipl} {"Inf. Process. Lett."}
+
+MACRO {jacm} {"J.~ACM"}
+
+MACRO {jcss} {"J.~Comput. Syst. Sci."}
+
+MACRO {scp} {"Sci. Comput. Programming"}
+
+MACRO {sicomp} {"SIAM J. Comput."}
+
+MACRO {tocs} {"ACM Trans. Comput. Syst."}
+
+MACRO {tods} {"ACM Trans. Database Syst."}
+
+MACRO {tog} {"ACM Trans. Gr."}
+
+MACRO {toms} {"ACM Trans. Math. Softw."}
+
+MACRO {toois} {"ACM Trans. Office Inf. Syst."}
+
+MACRO {toplas} {"ACM Trans. Prog. Lang. Syst."}
+
+MACRO {tcs} {"Theoretical Comput. Sci."}
+
+FUNCTION {write.url}
+{ url empty$
+    { skip$ }
+    { "\newline\urlprefix\url{" url * "}" * write$ newline$ }
+  if$
+}
+
+INTEGERS { nameptr namesleft numnames }
+
+FUNCTION {format.names}
+{ 's :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr
+      "{vv~}{ll}{, jj}{, f.}" format.name$
+    't :=
+      nameptr #1 >
+        {
+          namesleft #1 >
+            { ", " * t * }
+            {
+              "," *
+              s nameptr "{ll}" format.name$ duplicate$ "others" =
+                { 't := }
+                { pop$ }
+              if$
+              t "others" =
+                {
+                  " " * bbl.etal *
+                }
+                { " " * t * }
+              if$
+            }
+          if$
+        }
+        't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+FUNCTION {format.names.ed}
+{ format.names }
+FUNCTION {format.key}
+{ empty$
+    { key field.or.null }
+    { "" }
+  if$
+}
+
+FUNCTION {format.authors}
+{ author empty$
+    { "" }
+    { author format.names }
+  if$
+}
+
+FUNCTION {format.editors}
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+        { " (" * bbl.editors * ")" * }
+        { " (" * bbl.editor * ")" * }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.in.editors}
+{ editor empty$
+    { "" }
+    { editor format.names.ed
+      editor num.names$ #1 >
+        { " (" * bbl.editors * ")" * }
+        { " (" * bbl.editor * ")" * }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.note}
+{
+ note empty$
+    { "" }
+    { note #1 #1 substring$
+      duplicate$ "{" =
+        'skip$
+        { output.state mid.sentence =
+          { "l" }
+          { "u" }
+        if$
+        change.case$
+        }
+      if$
+      note #2 global.max$ substring$ *
+    }
+  if$
+}
+
+FUNCTION {format.title}
+{ title empty$
+    { "" }
+    { title "t" change.case$
+    }
+  if$
+}
+
+FUNCTION {format.full.names}
+{'s :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr
+      "{vv~}{ll}" format.name$
+      't :=
+      nameptr #1 >
+        {
+          namesleft #1 >
+            { ", " * t * }
+            {
+              numnames #2 >
+                { "," * }
+                'skip$
+              if$
+              s nameptr "{ll}" format.name$ duplicate$ "others" =
+                { 't := }
+                { pop$ }
+              if$
+              t "others" =
+                {
+                  " " * bbl.etal *
+                }
+                { bbl.and
+                  space.word * t *
+                }
+              if$
+            }
+          if$
+        }
+        't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {author.editor.key.full}
+{ author empty$
+    { editor empty$
+        { key empty$
+            { cite$ #1 #3 substring$ }
+            'key
+          if$
+        }
+        { editor format.full.names }
+      if$
+    }
+    { author format.full.names }
+  if$
+}
+
+FUNCTION {author.key.full}
+{ author empty$
+    { key empty$
+         { cite$ #1 #3 substring$ }
+          'key
+      if$
+    }
+    { author format.full.names }
+  if$
+}
+
+FUNCTION {editor.key.full}
+{ editor empty$
+    { key empty$
+         { cite$ #1 #3 substring$ }
+          'key
+      if$
+    }
+    { editor format.full.names }
+  if$
+}
+
+FUNCTION {make.full.names}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.key.full
+    { type$ "proceedings" =
+        'editor.key.full
+        'author.key.full
+      if$
+    }
+  if$
+}
+
+FUNCTION {output.bibitem}
+{ newline$
+  "\bibitem[{" write$
+  label write$
+  ")" make.full.names duplicate$ short.list =
+     { pop$ }
+     { * }
+   if$
+  "}]{" * write$
+  cite$ write$
+  "}" write$
+  newline$
+  ""
+  before.all 'output.state :=
+}
+
+FUNCTION {n.dashify}
+{
+  't :=
+  ""
+    { t empty$ not }
+    { t #1 #1 substring$ "-" =
+        { t #1 #2 substring$ "--" = not
+            { "--" *
+              t #2 global.max$ substring$ 't :=
+            }
+            {   { t #1 #1 substring$ "-" = }
+                { "-" *
+                  t #2 global.max$ substring$ 't :=
+                }
+              while$
+            }
+          if$
+        }
+        { t #1 #1 substring$ *
+          t #2 global.max$ substring$ 't :=
+        }
+      if$
+    }
+  while$
+}
+
+FUNCTION {word.in}
+{ bbl.in capitalize
+  ":" *
+  " " * }
+
+FUNCTION {format.date}
+{ year duplicate$ empty$
+    { "empty year in " cite$ * "; set to ????" * warning$
+       pop$ "????" }
+    'skip$
+  if$
+  month empty$
+    'skip$
+    { month
+      " " * swap$ *
+    }
+  if$
+  extra.label *
+  before.all 'output.state :=
+  ", " swap$ *
+}
+
+FUNCTION {format.btitle}
+{ title
+}
+
+FUNCTION {tie.or.space.connect}
+{ duplicate$ text.length$ #3 <
+    { "~" }
+    { " " }
+  if$
+  swap$ * *
+}
+
+FUNCTION {either.or.check}
+{ empty$
+    'pop$
+    { "can't use both " swap$ * " fields in " * cite$ * warning$ }
+  if$
+}
+
+FUNCTION {format.bvolume}
+{ volume empty$
+    { "" }
+    { bbl.volume volume tie.or.space.connect
+      series empty$
+        'skip$
+        { bbl.of space.word * series emphasize * }
+      if$
+      "volume and number" number either.or.check
+    }
+  if$
+}
+
+FUNCTION {format.number.series}
+{ volume empty$
+    { number empty$
+        { series field.or.null }
+        { output.state mid.sentence =
+            { bbl.number }
+            { bbl.number capitalize }
+          if$
+          number tie.or.space.connect
+          series empty$
+            { "there's a number but no series in " cite$ * warning$ }
+            { bbl.in space.word * series * }
+          if$
+        }
+      if$
+    }
+    { "" }
+  if$
+}
+
+FUNCTION {is.num}
+{ chr.to.int$
+  duplicate$ "0" chr.to.int$ < not
+  swap$ "9" chr.to.int$ > not and
+}
+
+FUNCTION {extract.num}
+{ duplicate$ 't :=
+  "" 's :=
+  { t empty$ not }
+  { t #1 #1 substring$
+    t #2 global.max$ substring$ 't :=
+    duplicate$ is.num
+      { s swap$ * 's := }
+      { pop$ "" 't := }
+    if$
+  }
+  while$
+  s empty$
+    'skip$
+    { pop$ s }
+  if$
+}
+
+FUNCTION {convert.edition}
+{ edition extract.num "l" change.case$ 's :=
+  s "first" = s "1" = or
+    { bbl.first 't := }
+    { s "second" = s "2" = or
+        { bbl.second 't := }
+        { s "third" = s "3" = or
+            { bbl.third 't := }
+            { s "fourth" = s "4" = or
+                { bbl.fourth 't := }
+                { s "fifth" = s "5" = or
+                    { bbl.fifth 't := }
+                    { s #1 #1 substring$ is.num
+                        { s eng.ord 't := }
+                        { edition 't := }
+                      if$
+                    }
+                  if$
+                }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+  t
+}
+
+FUNCTION {format.edition}
+{ edition empty$
+    { "" }
+    { output.state mid.sentence =
+        { convert.edition "l" change.case$ " " * bbl.edition * }
+        { convert.edition "t" change.case$ " " * bbl.edition * }
+      if$
+    }
+  if$
+}
+
+INTEGERS { multiresult }
+
+FUNCTION {multi.page.check}
+{ 't :=
+  #0 'multiresult :=
+    { multiresult not
+      t empty$ not
+      and
+    }
+    { t #1 #1 substring$
+      duplicate$ "-" =
+      swap$ duplicate$ "," =
+      swap$ "+" =
+      or or
+        { #1 'multiresult := }
+        { t #2 global.max$ substring$ 't := }
+      if$
+    }
+  while$
+  multiresult
+}
+
+FUNCTION {format.pages}
+{ pages empty$
+    { "" }
+    { pages multi.page.check
+        { bbl.pages pages n.dashify tie.or.space.connect }
+        { bbl.page pages tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.journal.pages}
+{ pages empty$
+    'skip$
+    { duplicate$ empty$
+        { pop$ format.pages }
+        {
+          ", " *
+          pages n.dashify *
+        }
+      if$
+    }
+  if$
+}
+
+%%SP 2001/01/23
+%% Only used in articles
+FUNCTION {format.vol.num.pages}
+{
+%%SP 2001/01/23
+%% Add the leading space only if there is a volume
+  %% volume field.or.null
+  " "
+  volume empty$
+    { pop$ "" }
+    { volume * }
+  if$
+  number empty$
+    'skip$
+    {
+      "~(" number * ")" * *
+      volume empty$
+        { "there's a number but no volume in " cite$ * warning$ }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.chapter.pages}
+{ chapter empty$
+    { "" }
+    { type empty$
+        { bbl.chapter }
+        { type "l" change.case$ }
+      if$
+      chapter tie.or.space.connect
+    }
+  if$
+}
+
+FUNCTION {format.in.ed.booktitle}
+{ booktitle empty$
+    { "" }
+    { editor empty$
+        { word.in booktitle * }
+        { word.in format.in.editors * ", " *
+          booktitle * }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.thesis.type}
+{ type empty$
+    'skip$
+    { pop$
+      type "t" change.case$
+    }
+  if$
+}
+
+FUNCTION {format.tr.number}
+{ type empty$
+    { bbl.techrep }
+    'type
+  if$
+  number empty$
+    { "t" change.case$ }
+    { number tie.or.space.connect }
+  if$
+}
+
+FUNCTION {format.article.crossref}
+{
+  word.in
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.book.crossref}
+{ volume empty$
+    { "empty volume in " cite$ * "'s crossref of " * crossref * warning$
+      word.in
+    }
+    { bbl.volume capitalize
+      volume tie.or.space.connect
+      bbl.of space.word *
+    }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.incoll.inproc.crossref}
+{
+  word.in
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.org.or.pub}
+{ 't :=
+  ""
+  address empty$ t empty$ and
+    'skip$
+    {
+      t empty$
+        { address empty$
+          'skip$
+          { address * }
+          if$
+        }
+        { t *
+          address empty$
+            'skip$
+            { ", " * address * }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.publisher.address}
+{ publisher empty$
+    { "empty publisher in " cite$ * warning$
+      ""
+    }
+    { publisher }
+  if$
+  format.org.or.pub
+}
+
+FUNCTION {format.organization.address}
+{ organization empty$
+    { "" }
+    { organization }
+  if$
+  format.org.or.pub
+}
+
+FUNCTION {article}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  new.sentence
+  crossref missing$
+    { journal
+      "journal" output.check
+%%SP 2001/01/23
+%% Add the space in format.vol.num.pages
+      %% add.blank
+  before.all 'output.state :=
+      format.vol.num.pages output
+    }
+    { format.article.crossref output.nonnull
+      format.pages output
+    }
+  if$
+  format.journal.pages
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {book}
+{ output.bibitem
+  author empty$
+    { format.editors "author and editor" output.check
+      editor format.key output
+    }
+    { format.authors output.nonnull
+      crossref missing$
+        { "author and editor" editor either.or.check }
+        'skip$
+      if$
+    }
+  if$
+  format.date "year" output.check
+  date.block
+  format.btitle "title" output.check
+  crossref missing$
+    { format.edition output
+      new.sentence
+  format.bvolume output
+      format.number.series output
+      new.sentence
+      format.publisher.address output
+    }
+    {
+  new.sentence
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {booklet}
+{ output.bibitem
+  format.authors output
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  new.sentence
+  howpublished output
+  address output
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {inbook}
+{ output.bibitem
+  author empty$
+    { format.editors "author and editor" output.check
+      editor format.key output
+    }
+    { format.authors output.nonnull
+      crossref missing$
+        { "author and editor" editor either.or.check }
+        'skip$
+      if$
+    }
+  if$
+  format.date "year" output.check
+  date.block
+  format.btitle "title" output.check
+  crossref missing$
+    {
+      format.edition output
+      new.sentence
+      format.bvolume output
+      format.number.series output
+      new.sentence
+      format.publisher.address output
+      format.chapter.pages "chapter and pages" output.check
+    }
+    {
+      format.chapter.pages "chapter and pages" output.check
+  new.sentence
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.pages "pages" output.check
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {incollection}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  new.sentence
+  crossref missing$
+    { format.in.ed.booktitle "booktitle" output.check
+      format.edition output
+      new.sentence
+      format.bvolume output
+      format.number.series output
+      new.sentence
+      format.publisher.address output
+      format.chapter.pages output
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.chapter.pages output
+    }
+  if$
+  format.pages "pages" output.check
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {inproceedings}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  new.sentence
+  crossref missing$
+    { format.in.ed.booktitle "booktitle" output.check
+      format.edition output
+      new.sentence
+      format.bvolume output
+      format.number.series output
+      new.sentence
+      publisher empty$
+        { format.organization.address output }
+        { organization output
+          format.publisher.address output
+        }
+      if$
+%%SP 2001/01/23
+%%      format.pages output
+    }
+    { format.incoll.inproc.crossref output.nonnull
+%%SP 2001/01/23
+%%      format.pages output
+    }
+  if$
+%%SP 2001/01/23
+  format.pages "pages" output.check
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {conference} { inproceedings }
+
+FUNCTION {manual}
+{ output.bibitem
+  format.authors output
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.btitle "title" output.check
+  new.sentence
+  organization output
+  address output
+  format.edition output
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {mastersthesis}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  new.sentence
+  bbl.mthesis format.thesis.type output.nonnull
+  school "school" output.check
+  address output
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {misc}
+{ output.bibitem
+  format.authors output
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title output
+  new.sentence
+  howpublished output
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {phdthesis}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  new.sentence
+  bbl.phdthesis format.thesis.type output.nonnull
+  school "school" output.check
+  address output
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {proceedings}
+{ output.bibitem
+  format.editors output
+  editor format.key output
+  format.date "year" output.check
+  date.block
+  format.btitle "title" output.check
+  new.sentence
+  format.bvolume output
+  format.number.series output
+  new.sentence
+  publisher empty$
+    { format.organization.address output }
+    { organization output
+      format.publisher.address output
+    }
+  if$
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {techreport}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  new.sentence
+  format.tr.number output.nonnull
+  institution "institution" output.check
+  address output
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {unpublished}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  format.date "year" output.check
+  date.block
+  format.title "title" output.check
+  format.note "note" output.check
+  fin.entry
+  write.url
+}
+
+FUNCTION {default.type} { misc }
+
+READ
+
+FUNCTION {sortify}
+{ purify$
+  "l" change.case$
+}
+
+INTEGERS { len }
+
+FUNCTION {chop.word}
+{ 's :=
+  'len :=
+  s #1 len substring$ =
+    { s len #1 + global.max$ substring$ }
+    's
+  if$
+}
+
+FUNCTION {format.lab.names}
+{ 's :=
+  s #1 "{vv~}{ll}" format.name$
+  s num.names$ duplicate$
+  #2 >
+    { pop$
+      " " * bbl.etal *
+    }
+    { #2 <
+        'skip$
+        { s #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
+            {
+              " " * bbl.etal *
+            }
+            { bbl.and space.word * s #2 "{vv~}{ll}" format.name$
+              * }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {author.key.label}
+{ author empty$
+    { key empty$
+        { cite$ #1 #3 substring$ }
+        'key
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {author.editor.key.label}
+{ author empty$
+    { editor empty$
+        { key empty$
+            { cite$ #1 #3 substring$ }
+            'key
+          if$
+        }
+        { editor format.lab.names }
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {editor.key.label}
+{ editor empty$
+    { key empty$
+        { cite$ #1 #3 substring$ }
+        'key
+      if$
+    }
+    { editor format.lab.names }
+  if$
+}
+
+FUNCTION {calc.short.authors}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.key.label
+    { type$ "proceedings" =
+        'editor.key.label
+        'author.key.label
+      if$
+    }
+  if$
+  'short.list :=
+}
+
+FUNCTION {calc.label}
+{ calc.short.authors
+  short.list
+  "("
+  *
+  year duplicate$ empty$
+     { pop$ "????" }
+     'skip$
+  if$
+  *
+  'label :=
+}
+
+FUNCTION {sort.format.names}
+{ 's :=
+  #1 'nameptr :=
+  ""
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr
+      "{vv{ } }{ll{ }}{  f{ }}{  jj{ }}"
+      format.name$ 't :=
+      nameptr #1 >
+        {
+          "   "  *
+          namesleft #1 = t "others" = and
+            { "zzzzz" * }
+            { t sortify * }
+          if$
+        }
+        { t sortify * }
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {sort.format.title}
+{ 't :=
+  "A " #2
+    "An " #3
+      "The " #4 t chop.word
+    chop.word
+  chop.word
+  sortify
+  #1 global.max$ substring$
+}
+
+FUNCTION {author.sort}
+{ author empty$
+    { key empty$
+        { "to sort, need author or key in " cite$ * warning$
+          ""
+        }
+        { key sortify }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {author.editor.sort}
+{ author empty$
+    { editor empty$
+        { key empty$
+            { "to sort, need author, editor, or key in " cite$ * warning$
+              ""
+            }
+            { key sortify }
+          if$
+        }
+        { editor sort.format.names }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {editor.sort}
+{ editor empty$
+    { key empty$
+        { "to sort, need editor or key in " cite$ * warning$
+          ""
+        }
+        { key sortify }
+      if$
+    }
+    { editor sort.format.names }
+  if$
+}
+
+FUNCTION {presort}
+{ calc.label
+  label sortify
+  "    "
+  *
+  type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.sort
+    { type$ "proceedings" =
+        'editor.sort
+        'author.sort
+      if$
+    }
+  if$
+  #1 entry.max$ substring$
+  'sort.label :=
+  sort.label
+  *
+  "    "
+  *
+  title field.or.null
+  sort.format.title
+  *
+  #1 entry.max$ substring$
+  'sort.key$ :=
+}
+
+ITERATE {presort}
+
+SORT
+
+STRINGS { last.label next.extra }
+
+INTEGERS { last.extra.num number.label }
+
+FUNCTION {initialize.extra.label.stuff}
+{ #0 int.to.chr$ 'last.label :=
+  "" 'next.extra :=
+  #0 'last.extra.num :=
+  #0 'number.label :=
+}
+
+FUNCTION {forward.pass}
+{ last.label label =
+    { last.extra.num #1 + 'last.extra.num :=
+      last.extra.num int.to.chr$ 'extra.label :=
+    }
+    { "a" chr.to.int$ 'last.extra.num :=
+      "" 'extra.label :=
+      label 'last.label :=
+    }
+  if$
+  number.label #1 + 'number.label :=
+}
+
+FUNCTION {reverse.pass}
+{ next.extra "b" =
+    { "a" 'extra.label := }
+    'skip$
+  if$
+  extra.label 'next.extra :=
+  extra.label
+  duplicate$ empty$
+    'skip$
+    { "{\natexlab{" swap$ * "}}" * }
+  if$
+  'extra.label :=
+  label extra.label * 'label :=
+}
+
+EXECUTE {initialize.extra.label.stuff}
+
+ITERATE {forward.pass}
+
+REVERSE {reverse.pass}
+
+FUNCTION {bib.sort.order}
+{ sort.label
+  "    "
+  *
+  year field.or.null sortify
+  *
+  "    "
+  *
+  title field.or.null
+  sort.format.title
+  *
+  #1 entry.max$ substring$
+  'sort.key$ :=
+}
+
+ITERATE {bib.sort.order}
+
+SORT
+
+FUNCTION {begin.bib}
+{ preamble$ empty$
+    'skip$
+    { preamble$ write$ newline$ }
+  if$
+  "\begin{thebibliography}{" number.label int.to.str$ * "}" *
+  write$ newline$
+  "\expandafter\ifx\csname natexlab\endcsname\relax\def\natexlab#1{#1}\fi"
+  write$ newline$
+  "\expandafter\ifx\csname url\endcsname\relax"
+  write$ newline$
+  "  \def\url#1{\texttt{#1}}\fi"
+  write$ newline$
+  "\expandafter\ifx\csname urlprefix\endcsname\relax\def\urlprefix{URL }\fi"
+  write$ newline$
+}
+
+EXECUTE {begin.bib}
+
+EXECUTE {init.state.consts}
+
+ITERATE {call.type$}
+
+FUNCTION {end.bib}
+{ newline$
+  "\end{thebibliography}" write$ newline$
+}
+
+EXECUTE {end.bib}
+%% End of customized bst file
+%%
+%% End of file `elsarticle-harv.bst'.
diff --git a/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-num-names.bst b/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-num-names.bst
new file mode 100644
index 00000000000..0a02a295c9c
--- /dev/null
+++ b/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-num-names.bst
@@ -0,0 +1,1468 @@
+%%
+%% This is file `elsarticle-num-names.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% elsarticle.dtx  (with options: `numnames')
+%% 
+%% Copyright 2007, 2008 Elsevier Ltd.
+%% 
+%% This file is part of the 'Elsarticle Bundle'.
+%% -------------------------------------------
+%% 
+%% It may be distributed under the conditions of the LaTeX Project Public
+%% License, either version 1.2 of this license or (at your option) any
+%% later version.  The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.2 or later is part of all distributions of LaTeX
+%% version 1999/12/01 or later.
+%% 
+%% The list of all files belonging to the 'Elsarticle Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+%%
+%% This is file `elsearticle-num-names.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% merlin.mbs  (with options: `head,exlang,ay,nat,seq-no,nm-init,ed-au,dt-jnl,dt-end,atit-u,jttl-rm,vnum-sp,volp-blk,jdt-p,pp-last,num-xser,jnm-x,btit-rm,bt-rm,bkpg-x,isbn,issn,doi,edpar,bkedcap,blk-com,in-col,english,ppx,ed,abr,xedn,varand,xand,url,url-blk,bibinfo,nfss,,{}')
+%% english.mbs  (with options: `exlang,ay,nat,seq-no,nm-init,ed-au,dt-jnl,dt-end,atit-u,jttl-rm,vnum-sp,volp-blk,jdt-p,pp-last,num-xser,jnm-x,btit-rm,bt-rm,bkpg-x,isbn,issn,doi,edpar,bkedcap,blk-com,in-col,english,ppx,ed,abr,xedn,varand,xand,url,url-blk,bibinfo,nfss,,{}')
+%% merlin.mbs  (with options: `tail,exlang,ay,nat,seq-no,nm-init,ed-au,dt-jnl,dt-end,atit-u,jttl-rm,vnum-sp,volp-blk,jdt-p,pp-last,num-xser,jnm-x,btit-rm,bt-rm,bkpg-x,isbn,issn,doi,edpar,bkedcap,blk-com,in-col,english,ppx,ed,abr,xedn,varand,xand,url,url-blk,bibinfo,nfss,,{}')
+%% ----------------------------------------
+%% *** Journal of Sound and Vibration ***
+%%
+%% Copyright 1994-2004 Patrick W Daly
+ % ===============================================================
+ % IMPORTANT NOTICE:
+ % This bibliographic style (bst) file has been generated from one or
+ % more master bibliographic style (mbs) files, listed above.
+ %
+ % This generated file can be redistributed and/or modified under the terms
+ % of the LaTeX Project Public License Distributed from CTAN
+ % archives in directory macros/latex/base/lppl.txt; either
+ % version 1 of the License, or any later version.
+ % ===============================================================
+ % Name and version information of the main mbs file:
+ % \ProvidesFile{merlin.mbs}[2004/02/09 4.13 (PWD, AO, DPC)]
+ %   For use with BibTeX version 0.99a or later
+ %-------------------------------------------------------------------
+
+ENTRY
+ { address
+   author
+   booktitle
+   chapter
+   doi
+   edition
+   editor
+   eid
+   howpublished
+   institution
+   isbn
+   issn
+   journal
+   key
+   month
+   note
+   number
+   organization
+   pages
+   publisher
+   school
+   series
+   title
+   type
+   url
+   volume
+   year
+ }
+ {}
+ { label extra.label sort.label short.list }
+INTEGERS { output.state before.all mid.sentence after.sentence after.block }
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+ #1 'mid.sentence :=
+ #2 'after.sentence :=
+ #3 'after.block :=
+}
+STRINGS { s t}
+FUNCTION {output.nonnull}
+{ 's :=
+ output.state mid.sentence =
+   { ", " * write$ }
+   { output.state after.block =
+       { add.period$ write$
+         newline$
+         "\newblock " write$
+       }
+       { output.state before.all =
+           'write$
+           { add.period$ " " * write$ }
+         if$
+       }
+     if$
+     mid.sentence 'output.state :=
+   }
+ if$
+ s
+}
+FUNCTION {output}
+{ duplicate$ empty$
+   'pop$
+   'output.nonnull
+ if$
+}
+FUNCTION {output.check}
+{ 't :=
+ duplicate$ empty$
+   { pop$ "empty " t * " in " * cite$ * warning$ }
+   'output.nonnull
+ if$
+}
+FUNCTION {fin.entry}
+{ add.period$
+ write$
+ newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+   'skip$
+   { after.block 'output.state := }
+ if$
+}
+FUNCTION {new.sentence}
+{ output.state after.block =
+   'skip$
+   { output.state before.all =
+       'skip$
+       { after.sentence 'output.state := }
+     if$
+   }
+ if$
+}
+FUNCTION {add.blank}
+{  " " * before.all 'output.state :=
+}
+
+FUNCTION {date.block}
+{
+ skip$
+}
+
+FUNCTION {not}
+{   { #0 }
+   { #1 }
+ if$
+}
+FUNCTION {and}
+{   'skip$
+   { pop$ #0 }
+ if$
+}
+FUNCTION {or}
+{   { pop$ #1 }
+   'skip$
+ if$
+}
+FUNCTION {new.block.checkb}
+{ empty$
+ swap$ empty$
+ and
+   'skip$
+   'new.block
+ if$
+}
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+   { pop$ "" }
+   'skip$
+ if$
+}
+FUNCTION {emphasize}
+{ duplicate$ empty$
+   { pop$ "" }
+   { "\emph{" swap$ * "}" * }
+ if$
+}
+FUNCTION {tie.or.space.prefix}
+{ duplicate$ text.length$ #3 <
+   { "~" }
+   { " " }
+ if$
+ swap$
+}
+
+FUNCTION {capitalize}
+{ "u" change.case$ "t" change.case$ }
+
+FUNCTION {space.word}
+{ " " swap$ * " " * }
+ % Here are the language-specific definitions for explicit words.
+ % Each function has a name bbl.xxx where xxx is the English word.
+ %-------------------------------------------------------------------
+ % Begin module:
+ % \ProvidesFile{english.mbs}[2003/11/06 4.2 (PWD)]
+
+ % The language selected here is ENGLISH
+FUNCTION {bbl.and}
+{ "and"}
+
+FUNCTION {bbl.etal}
+{ "et~al." }
+
+FUNCTION {bbl.editors}
+{ "eds." }
+
+FUNCTION {bbl.editor}
+{ "ed." }
+
+FUNCTION {bbl.edby}
+{ "edited by" }
+
+FUNCTION {bbl.edition}
+{ "edn." }
+
+FUNCTION {bbl.volume}
+{ "vol." }
+
+FUNCTION {bbl.of}
+{ "of" }
+
+FUNCTION {bbl.number}
+{ "no." }
+
+FUNCTION {bbl.nr}
+{ "no." }
+
+FUNCTION {bbl.in}
+{ "in" }
+
+FUNCTION {bbl.pages}
+{ "" }
+
+FUNCTION {bbl.page}
+{ "" }
+
+FUNCTION {bbl.chapter}
+{ "chap." }
+
+FUNCTION {bbl.techrep}
+{ "Tech. Rep." }
+
+FUNCTION {bbl.mthesis}
+{ "Master's thesis" }
+
+FUNCTION {bbl.phdthesis}
+{ "Ph.D. thesis" }
+
+MACRO {jan} {"Jan."}
+
+MACRO {feb} {"Feb."}
+
+MACRO {mar} {"Mar."}
+
+MACRO {apr} {"Apr."}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"Jun."}
+
+MACRO {jul} {"Jul."}
+
+MACRO {aug} {"Aug."}
+
+MACRO {sep} {"Sep."}
+
+MACRO {oct} {"Oct."}
+
+MACRO {nov} {"Nov."}
+
+MACRO {dec} {"Dec."}
+
+ % End module: english.mbs
+%% Copyright 1994-2004 Patrick W Daly
+MACRO {acmcs} {"ACM Computing Surveys"}
+
+MACRO {acta} {"Acta Informatica"}
+
+MACRO {cacm} {"Communications of the ACM"}
+
+MACRO {ibmjrd} {"IBM Journal of Research and Development"}
+
+MACRO {ibmsj} {"IBM Systems Journal"}
+
+MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
+
+MACRO {ieeetc} {"IEEE Transactions on Computers"}
+
+MACRO {ieeetcad}
+ {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
+
+MACRO {ipl} {"Information Processing Letters"}
+
+MACRO {jacm} {"Journal of the ACM"}
+
+MACRO {jcss} {"Journal of Computer and System Sciences"}
+
+MACRO {scp} {"Science of Computer Programming"}
+
+MACRO {sicomp} {"SIAM Journal on Computing"}
+
+MACRO {tocs} {"ACM Transactions on Computer Systems"}
+
+MACRO {tods} {"ACM Transactions on Database Systems"}
+
+MACRO {tog} {"ACM Transactions on Graphics"}
+
+MACRO {toms} {"ACM Transactions on Mathematical Software"}
+
+MACRO {toois} {"ACM Transactions on Office Information Systems"}
+
+MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
+
+MACRO {tcs} {"Theoretical Computer Science"}
+FUNCTION {bibinfo.check}
+{ swap$
+ duplicate$ missing$
+   {
+     pop$ pop$
+     ""
+   }
+   { duplicate$ empty$
+       {
+         swap$ pop$
+       }
+       { swap$
+         "\bibinfo{" swap$ * "}{" * swap$ * "}" *
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {bibinfo.warn}
+{ swap$
+ duplicate$ missing$
+   {
+     swap$ "missing " swap$ * " in " * cite$ * warning$ pop$
+     ""
+   }
+   { duplicate$ empty$
+       {
+         swap$ "empty " swap$ * " in " * cite$ * warning$
+       }
+       { swap$
+         "\bibinfo{" swap$ * "}{" * swap$ * "}" *
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {format.url}
+{ url empty$
+   { "" }
+   { "\urlprefix\url{" url * "}" * }
+ if$
+}
+
+STRINGS  { bibinfo}
+INTEGERS { nameptr namesleft numnames }
+
+FUNCTION {format.names}
+{ 'bibinfo :=
+ duplicate$ empty$ 'skip$ {
+ 's :=
+ "" 't :=
+ #1 'nameptr :=
+ s num.names$ 'numnames :=
+ numnames 'namesleft :=
+   { namesleft #0 > }
+   { s nameptr
+     "{f.~}{vv~}{ll}{, jj}"
+     format.name$
+     bibinfo bibinfo.check
+     't :=
+     nameptr #1 >
+       {
+         namesleft #1 >
+           { ", " * t * }
+           {
+             "," *
+             s nameptr "{ll}" format.name$ duplicate$ "others" =
+               { 't := }
+               { pop$ }
+             if$
+             t "others" =
+               {
+                 " " * bbl.etal *
+               }
+               { " " * t * }
+             if$
+           }
+         if$
+       }
+       't
+     if$
+     nameptr #1 + 'nameptr :=
+     namesleft #1 - 'namesleft :=
+   }
+ while$
+ } if$
+}
+FUNCTION {format.names.ed}
+{
+ format.names
+}
+FUNCTION {format.key}
+{ empty$
+   { key field.or.null }
+   { "" }
+ if$
+}
+
+FUNCTION {format.authors}
+{ author "author" format.names
+}
+FUNCTION {get.bbl.editor}
+{ editor num.names$ #1 > 'bbl.editors 'bbl.editor if$ }
+
+FUNCTION {format.editors}
+{ editor "editor" format.names duplicate$ empty$ 'skip$
+   {
+     " " *
+     get.bbl.editor
+     capitalize
+  "(" swap$ * ")" *
+     *
+   }
+ if$
+}
+FUNCTION {format.isbn}
+{ isbn "isbn" bibinfo.check
+ duplicate$ empty$ 'skip$
+   {
+     "ISBN " swap$ *
+   }
+ if$
+}
+
+FUNCTION {format.issn}
+{ issn "issn" bibinfo.check
+ duplicate$ empty$ 'skip$
+   {
+     "ISSN " swap$ *
+   }
+ if$
+}
+
+ FUNCTION {format.doi}
+ { doi "doi" bibinfo.check
+  duplicate$ empty$ 'skip$
+    {
+      "\doi{" swap$  * "}" *
+    }
+  if$
+ }
+
+FUNCTION {format.note}
+{
+ note empty$
+   { "" }
+   { note #1 #1 substring$
+     duplicate$ "{" =
+       'skip$
+       { output.state mid.sentence =
+         { "l" }
+         { "u" }
+       if$
+       change.case$
+       }
+     if$
+     note #2 global.max$ substring$ * "note" bibinfo.check
+   }
+ if$
+}
+
+FUNCTION {format.title}
+{ title
+ "title" bibinfo.check
+}
+FUNCTION {format.full.names}
+{'s :=
+ "" 't :=
+ #1 'nameptr :=
+ s num.names$ 'numnames :=
+ numnames 'namesleft :=
+   { namesleft #0 > }
+   { s nameptr
+     "{vv~}{ll}" format.name$
+     't :=
+     nameptr #1 >
+       {
+         namesleft #1 >
+           { ", " * t * }
+           {
+             s nameptr "{ll}" format.name$ duplicate$ "others" =
+               { 't := }
+               { pop$ }
+             if$
+             t "others" =
+               {
+                 " " * bbl.etal *
+               }
+               {
+                 numnames #2 >
+                   { "," * }
+                   'skip$
+                 if$
+                 bbl.and
+                 space.word * t *
+               }
+             if$
+           }
+         if$
+       }
+       't
+     if$
+     nameptr #1 + 'nameptr :=
+     namesleft #1 - 'namesleft :=
+   }
+ while$
+}
+
+FUNCTION {author.editor.key.full}
+{ author empty$
+   { editor empty$
+       { key empty$
+           { cite$ #1 #3 substring$ }
+           'key
+         if$
+       }
+       { editor format.full.names }
+     if$
+   }
+   { author format.full.names }
+ if$
+}
+
+FUNCTION {author.key.full}
+{ author empty$
+   { key empty$
+        { cite$ #1 #3 substring$ }
+         'key
+     if$
+   }
+   { author format.full.names }
+ if$
+}
+
+FUNCTION {editor.key.full}
+{ editor empty$
+   { key empty$
+        { cite$ #1 #3 substring$ }
+         'key
+     if$
+   }
+   { editor format.full.names }
+ if$
+}
+
+FUNCTION {make.full.names}
+{ type$ "book" =
+ type$ "inbook" =
+ or
+   'author.editor.key.full
+   { type$ "proceedings" =
+       'editor.key.full
+       'author.key.full
+     if$
+   }
+ if$
+}
+
+FUNCTION {output.bibitem}
+{ newline$
+ "\bibitem[{" write$
+ label write$
+ ")" make.full.names duplicate$ short.list =
+    { pop$ }
+    { * }
+  if$
+ "}]{" * write$
+ cite$ write$
+ "}" write$
+ newline$
+ ""
+ before.all 'output.state :=
+}
+
+FUNCTION {n.dashify}
+{
+ 't :=
+ ""
+   { t empty$ not }
+   { t #1 #1 substring$ "-" =
+       { t #1 #2 substring$ "--" = not
+           { "--" *
+             t #2 global.max$ substring$ 't :=
+           }
+           {   { t #1 #1 substring$ "-" = }
+               { "-" *
+                 t #2 global.max$ substring$ 't :=
+               }
+             while$
+           }
+         if$
+       }
+       { t #1 #1 substring$ *
+         t #2 global.max$ substring$ 't :=
+       }
+     if$
+   }
+ while$
+}
+
+FUNCTION {word.in}
+{ bbl.in
+ ":" *
+ " " * }
+
+FUNCTION {format.date}
+{ year "year" bibinfo.check duplicate$ empty$
+   {
+     "empty year in " cite$ * "; set to ????" * warning$
+      pop$ "????"
+   }
+   'skip$
+ if$
+ extra.label *
+}
+FUNCTION{format.year}
+{ year "year" bibinfo.check duplicate$ empty$
+   {  "empty year in " cite$ *
+      "; set to ????" *
+      warning$
+      pop$ "????"
+   }
+   {
+   }
+ if$
+ extra.label *
+ "(" swap$ * ")" *
+}
+FUNCTION {format.btitle}
+{ title "title" bibinfo.check
+ duplicate$ empty$ 'skip$
+   {
+   }
+ if$
+}
+FUNCTION {either.or.check}
+{ empty$
+   'pop$
+   { "can't use both " swap$ * " fields in " * cite$ * warning$ }
+ if$
+}
+FUNCTION {format.bvolume}
+{ volume empty$
+   { "" }
+   { bbl.volume volume tie.or.space.prefix
+     "volume" bibinfo.check * *
+     series "series" bibinfo.check
+     duplicate$ empty$ 'pop$
+       { swap$ bbl.of space.word * swap$
+         emphasize * }
+     if$
+     "volume and number" number either.or.check
+   }
+ if$
+}
+FUNCTION {format.number.series}
+{ volume empty$
+   { number empty$
+       { series field.or.null }
+       { series empty$
+           { number "number" bibinfo.check }
+           { output.state mid.sentence =
+               { bbl.number }
+               { bbl.number capitalize }
+             if$
+             number tie.or.space.prefix "number" bibinfo.check * *
+             bbl.in space.word *
+             series "series" bibinfo.check *
+           }
+         if$
+       }
+     if$
+   }
+   { "" }
+ if$
+}
+
+FUNCTION {format.edition}
+{ edition duplicate$ empty$ 'skip$
+   {
+     output.state mid.sentence =
+       { "l" }
+       { "t" }
+     if$ change.case$
+     "edition" bibinfo.check
+     " " * bbl.edition *
+   }
+ if$
+}
+INTEGERS { multiresult }
+FUNCTION {multi.page.check}
+{ 't :=
+ #0 'multiresult :=
+   { multiresult not
+     t empty$ not
+     and
+   }
+   { t #1 #1 substring$
+     duplicate$ "-" =
+     swap$ duplicate$ "," =
+     swap$ "+" =
+     or or
+       { #1 'multiresult := }
+       { t #2 global.max$ substring$ 't := }
+     if$
+   }
+ while$
+ multiresult
+}
+FUNCTION {format.pages}
+{ pages duplicate$ empty$ 'skip$
+   { duplicate$ multi.page.check
+       {
+         n.dashify
+       }
+       {
+       }
+     if$
+     "pages" bibinfo.check
+   }
+ if$
+}
+FUNCTION {format.journal.pages}
+{ pages duplicate$ empty$ 'pop$
+   { swap$ duplicate$ empty$
+       { pop$ pop$ format.pages }
+       {
+         " " *
+         format.year * " " *
+         swap$
+         n.dashify
+         "pages" bibinfo.check
+         *
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {format.journal.eid}
+{ eid "eid" bibinfo.check
+ duplicate$ empty$ 'pop$
+   { swap$ duplicate$ empty$ 'skip$
+     {
+         " " *
+     }
+     if$
+     swap$ *
+   }
+ if$
+}
+FUNCTION {format.vol.num.pages}
+{ volume field.or.null
+ duplicate$ empty$ 'skip$
+   {
+     "volume" bibinfo.check
+   }
+ if$
+ number "number" bibinfo.check duplicate$ empty$ 'skip$
+   {
+     swap$ duplicate$ empty$
+       { "there's a number but no volume in " cite$ * warning$ }
+       'skip$
+     if$
+     swap$
+     "~(" swap$ * ")" *
+   }
+ if$ *
+}
+
+FUNCTION {format.chapter.pages}
+{ chapter empty$
+   { "" }
+   { type empty$
+       { bbl.chapter }
+       { type "l" change.case$
+         "type" bibinfo.check
+       }
+     if$
+     chapter tie.or.space.prefix
+     "chapter" bibinfo.check
+     * *
+   }
+ if$
+}
+
+FUNCTION {format.booktitle}
+{
+ booktitle "booktitle" bibinfo.check
+}
+FUNCTION {format.in.ed.booktitle}
+{ format.booktitle duplicate$ empty$ 'skip$
+   {
+     editor "editor" format.names.ed duplicate$ empty$ 'pop$
+       {
+         " " *
+         get.bbl.editor
+         capitalize
+         "(" swap$ * "), " *
+         * swap$
+         * }
+     if$
+     word.in swap$ *
+   }
+ if$
+}
+FUNCTION {format.thesis.type}
+{ type duplicate$ empty$
+   'pop$
+   { swap$ pop$
+     "t" change.case$ "type" bibinfo.check
+   }
+ if$
+}
+FUNCTION {format.tr.number}
+{ number "number" bibinfo.check
+ type duplicate$ empty$
+   { pop$ bbl.techrep }
+   'skip$
+ if$
+ "type" bibinfo.check
+ swap$ duplicate$ empty$
+   { pop$ "t" change.case$ }
+   { tie.or.space.prefix * * }
+ if$
+}
+FUNCTION {format.article.crossref}
+{
+ word.in
+ " \cite{" * crossref * "}" *
+}
+FUNCTION {format.book.crossref}
+{ volume duplicate$ empty$
+   { "empty volume in " cite$ * "'s crossref of " * crossref * warning$
+     pop$ word.in
+   }
+   { bbl.volume
+     swap$ tie.or.space.prefix "volume" bibinfo.check * * bbl.of space.word *
+   }
+ if$
+ " \cite{" * crossref * "}" *
+}
+FUNCTION {format.incoll.inproc.crossref}
+{
+ word.in
+ " \cite{" * crossref * "}" *
+}
+FUNCTION {format.org.or.pub}
+{ 't :=
+ ""
+ address empty$ t empty$ and
+   'skip$
+   {
+     t empty$
+       { address "address" bibinfo.check *
+       }
+       { t *
+         address empty$
+           'skip$
+           { ", " * address "address" bibinfo.check * }
+         if$
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {format.publisher.address}
+{ publisher "publisher" bibinfo.warn format.org.or.pub
+}
+
+FUNCTION {format.organization.address}
+{ organization "organization" bibinfo.check format.org.or.pub
+}
+
+FUNCTION {article}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ crossref missing$
+   {
+     journal
+     "journal" bibinfo.check
+     "journal" output.check
+     add.blank
+     format.vol.num.pages output
+   }
+   { format.article.crossref output.nonnull
+   }
+ if$
+ eid empty$
+   { format.journal.pages }
+   { format.journal.eid }
+ if$
+ format.issn output
+ format.doi output
+ format.url output
+ format.note output
+ fin.entry
+}
+FUNCTION {book}
+{ output.bibitem
+ author empty$
+   { format.editors "author and editor" output.check
+     editor format.key output
+   }
+   { format.authors output.nonnull
+     crossref missing$
+       { "author and editor" editor either.or.check }
+       'skip$
+     if$
+   }
+ if$
+ format.btitle "title" output.check
+ crossref missing$
+   { format.bvolume output
+     format.number.series output
+     format.publisher.address output
+   }
+   {
+     format.book.crossref output.nonnull
+   }
+ if$
+ format.edition output
+ format.isbn output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {booklet}
+{ output.bibitem
+ format.authors output
+ author format.key output
+ format.title "title" output.check
+ howpublished "howpublished" bibinfo.check output
+ address "address" bibinfo.check output
+ format.isbn output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {inbook}
+{ output.bibitem
+ author empty$
+   { format.editors "author and editor" output.check
+     editor format.key output
+   }
+   { format.authors output.nonnull
+     crossref missing$
+       { "author and editor" editor either.or.check }
+       'skip$
+     if$
+   }
+ if$
+ format.btitle "title" output.check
+ crossref missing$
+   {
+     format.bvolume output
+     format.chapter.pages "chapter and pages" output.check
+     format.number.series output
+     format.publisher.address output
+   }
+   {
+     format.chapter.pages "chapter and pages" output.check
+     format.book.crossref output.nonnull
+   }
+ if$
+ format.edition output
+ crossref missing$
+   { format.isbn output }
+   'skip$
+ if$
+ format.pages "pages" output.check
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {incollection}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ crossref missing$
+   { format.in.ed.booktitle "booktitle" output.check
+     format.bvolume output
+     format.number.series output
+     format.chapter.pages output
+     format.publisher.address output
+     format.edition output
+     format.isbn output
+   }
+   { format.incoll.inproc.crossref output.nonnull
+     format.chapter.pages output
+   }
+ if$
+ format.pages "pages" output.check
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {inproceedings}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ crossref missing$
+   { format.in.ed.booktitle "booktitle" output.check
+     format.bvolume output
+     format.number.series output
+     publisher empty$
+       { format.organization.address output }
+       { organization "organization" bibinfo.check output
+         format.publisher.address output
+       }
+     if$
+     format.isbn output
+     format.issn output
+   }
+   { format.incoll.inproc.crossref output.nonnull
+   }
+ if$
+ format.pages "pages" output.check
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {conference} { inproceedings }
+FUNCTION {manual}
+{ output.bibitem
+ format.authors output
+ author format.key output
+ format.btitle "title" output.check
+ organization "organization" bibinfo.check output
+ address "address" bibinfo.check output
+ format.edition output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {mastersthesis}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.btitle
+ "title" output.check
+ bbl.mthesis format.thesis.type output.nonnull
+ school "school" bibinfo.warn output
+ address "address" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {misc}
+{ output.bibitem
+ format.authors output
+ author format.key output
+ format.title output
+ howpublished "howpublished" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {phdthesis}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.btitle
+ "title" output.check
+ bbl.phdthesis format.thesis.type output.nonnull
+ school "school" bibinfo.warn output
+ address "address" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {proceedings}
+{ output.bibitem
+ format.editors output
+ editor format.key output
+ format.btitle "title" output.check
+ format.bvolume output
+ format.number.series output
+ publisher empty$
+   { format.organization.address output }
+   { organization "organization" bibinfo.check output
+     format.publisher.address output
+   }
+ if$
+ format.isbn output
+ format.issn output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {techreport}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title
+ "title" output.check
+ format.tr.number output.nonnull
+ institution "institution" bibinfo.warn output
+ address "address" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {unpublished}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ format.doi output
+ format.url output
+ format.note "note" output.check
+ format.date output
+ fin.entry
+}
+
+FUNCTION {default.type} { misc }
+READ
+FUNCTION {sortify}
+{ purify$
+ "l" change.case$
+}
+INTEGERS { len }
+FUNCTION {chop.word}
+{ 's :=
+ 'len :=
+ s #1 len substring$ =
+   { s len #1 + global.max$ substring$ }
+   's
+ if$
+}
+FUNCTION {format.lab.names}
+{ 's :=
+ "" 't :=
+ s #1 "{vv~}{ll}" format.name$
+ s num.names$ duplicate$
+ #2 >
+   { pop$
+     " " * bbl.etal *
+   }
+   { #2 <
+       'skip$
+       { s #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
+           {
+             " " * bbl.etal *
+           }
+           { bbl.and space.word * s #2 "{vv~}{ll}" format.name$
+             * }
+         if$
+       }
+     if$
+   }
+ if$
+}
+
+FUNCTION {author.key.label}
+{ author empty$
+   { key empty$
+       { cite$ #1 #3 substring$ }
+       'key
+     if$
+   }
+   { author format.lab.names }
+ if$
+}
+
+FUNCTION {author.editor.key.label}
+{ author empty$
+   { editor empty$
+       { key empty$
+           { cite$ #1 #3 substring$ }
+           'key
+         if$
+       }
+       { editor format.lab.names }
+     if$
+   }
+   { author format.lab.names }
+ if$
+}
+
+FUNCTION {editor.key.label}
+{ editor empty$
+   { key empty$
+       { cite$ #1 #3 substring$ }
+       'key
+     if$
+   }
+   { editor format.lab.names }
+ if$
+}
+
+FUNCTION {calc.short.authors}
+{ type$ "book" =
+ type$ "inbook" =
+ or
+   'author.editor.key.label
+   { type$ "proceedings" =
+       'editor.key.label
+       'author.key.label
+     if$
+   }
+ if$
+ 'short.list :=
+}
+
+FUNCTION {calc.label}
+{ calc.short.authors
+ short.list
+ "("
+ *
+ year duplicate$ empty$
+    { pop$ "????" }
+    { purify$ #-1 #4 substring$ }
+ if$
+ *
+ 'label :=
+}
+
+FUNCTION {sort.format.names}
+{ 's :=
+ #1 'nameptr :=
+ ""
+ s num.names$ 'numnames :=
+ numnames 'namesleft :=
+   { namesleft #0 > }
+   { s nameptr
+     "{vv{ } }{ll{ }}{  f{ }}{  jj{ }}"
+     format.name$ 't :=
+     nameptr #1 >
+       {
+         "   "  *
+         namesleft #1 = t "others" = and
+           { "zzzzz" * }
+           { t sortify * }
+         if$
+       }
+       { t sortify * }
+     if$
+     nameptr #1 + 'nameptr :=
+     namesleft #1 - 'namesleft :=
+   }
+ while$
+}
+
+FUNCTION {sort.format.title}
+{ 't :=
+ "A " #2
+   "An " #3
+     "The " #4 t chop.word
+   chop.word
+ chop.word
+ sortify
+ #1 global.max$ substring$
+}
+FUNCTION {author.sort}
+{ author empty$
+   { key empty$
+       { "to sort, need author or key in " cite$ * warning$
+         ""
+       }
+       { key sortify }
+     if$
+   }
+   { author sort.format.names }
+ if$
+}
+FUNCTION {author.editor.sort}
+{ author empty$
+   { editor empty$
+       { key empty$
+           { "to sort, need author, editor, or key in " cite$ * warning$
+             ""
+           }
+           { key sortify }
+         if$
+       }
+       { editor sort.format.names }
+     if$
+   }
+   { author sort.format.names }
+ if$
+}
+FUNCTION {editor.sort}
+{ editor empty$
+   { key empty$
+       { "to sort, need editor or key in " cite$ * warning$
+         ""
+       }
+       { key sortify }
+     if$
+   }
+   { editor sort.format.names }
+ if$
+}
+INTEGERS { seq.num }
+FUNCTION {init.seq}
+{ #0 'seq.num :=}
+EXECUTE {init.seq}
+FUNCTION {int.to.fix}
+{ "000000000" swap$ int.to.str$ *
+ #-1 #10 substring$
+}
+FUNCTION {presort}
+{ calc.label
+ label sortify
+ "    "
+ *
+ seq.num #1 + 'seq.num :=
+ seq.num  int.to.fix
+ 'sort.label :=
+ sort.label
+ *
+ "    "
+ *
+ title field.or.null
+ sort.format.title
+ *
+ #1 entry.max$ substring$
+ 'sort.key$ :=
+}
+
+ITERATE {presort}
+SORT
+STRINGS { last.label next.extra }
+INTEGERS { last.extra.num number.label }
+FUNCTION {initialize.extra.label.stuff}
+{ #0 int.to.chr$ 'last.label :=
+ "" 'next.extra :=
+ #0 'last.extra.num :=
+ #0 'number.label :=
+}
+FUNCTION {forward.pass}
+{ last.label label =
+   { last.extra.num #1 + 'last.extra.num :=
+     last.extra.num int.to.chr$ 'extra.label :=
+   }
+   { "a" chr.to.int$ 'last.extra.num :=
+     "" 'extra.label :=
+     label 'last.label :=
+   }
+ if$
+ number.label #1 + 'number.label :=
+}
+FUNCTION {reverse.pass}
+{ next.extra "b" =
+   { "a" 'extra.label := }
+   'skip$
+ if$
+ extra.label 'next.extra :=
+ extra.label
+ duplicate$ empty$
+   'skip$
+   { "{\natexlab{" swap$ * "}}" * }
+ if$
+ 'extra.label :=
+ label extra.label * 'label :=
+}
+EXECUTE {initialize.extra.label.stuff}
+ITERATE {forward.pass}
+REVERSE {reverse.pass}
+FUNCTION {bib.sort.order}
+{ sort.label
+ "    "
+ *
+ year field.or.null sortify
+ *
+ "    "
+ *
+ title field.or.null
+ sort.format.title
+ *
+ #1 entry.max$ substring$
+ 'sort.key$ :=
+}
+ITERATE {bib.sort.order}
+SORT
+FUNCTION {begin.bib}
+{ preamble$ empty$
+   'skip$
+   { preamble$ write$ newline$ }
+ if$
+ "\begin{thebibliography}{" number.label int.to.str$ * "}" *
+ write$ newline$
+ "\providecommand{\natexlab}[1]{#1}"
+ write$ newline$
+ "\providecommand{\url}[1]{\texttt{#1}}"
+ write$ newline$
+ "\providecommand{\urlprefix}{URL }"
+ write$ newline$
+ "\expandafter\ifx\csname urlstyle\endcsname\relax"
+ write$ newline$
+ "  \providecommand{\doi}[1]{doi:\discretionary{}{}{}#1}\else"
+ write$ newline$
+ "  \providecommand{\doi}[1]{doi:\discretionary{}{}{}\begingroup \urlstyle{rm}\url{#1}\endgroup}\fi"
+ write$ newline$
+ "\providecommand{\bibinfo}[2]{#2}"
+ write$ newline$
+}
+EXECUTE {begin.bib}
+EXECUTE {init.state.consts}
+ITERATE {call.type$}
+FUNCTION {end.bib}
+{ newline$
+ "\end{thebibliography}" write$ newline$
+}
+EXECUTE {end.bib}
+%% End of customized bst file
+%%
+%%
+%% End of file `elsarticle-num-names.bst'.
diff --git a/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-num.bst b/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-num.bst
new file mode 100644
index 00000000000..777822324dc
--- /dev/null
+++ b/Master/texmf-dist/bibtex/bst/elsarticle/elsarticle-num.bst
@@ -0,0 +1,1524 @@
+%%
+%% This is file `elsarticle-num.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% elsarticle.dtx  (with options: `num')
+%% 
+%% Copyright 2007, 2008 Elsevier Ltd.
+%% 
+%% This file is part of the 'Elsarticle Bundle'.
+%% -------------------------------------------
+%% 
+%% It may be distributed under the conditions of the LaTeX Project Public
+%% License, either version 1.2 of this license or (at your option) any
+%% later version.  The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.2 or later is part of all distributions of LaTeX
+%% version 1999/12/01 or later.
+%% 
+%% The list of all files belonging to the 'Elsarticle Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+%%% Modification of BibTeX style file elsarticle-num.bst
+%%% ... by urlbst, version 0.6 (marked with "% urlbst")
+%%% See <http://purl.org/nxg/dist/urlbst>
+%%% Added webpage entry type, and url and lastchecked fields.
+%%% Added eprint support.
+%%% Added DOI support.
+%%% Added hyperref support.
+%%% Original headers follow...
+
+%%
+%% This is file `elsarticle-num.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% merlin.mbs  (with options: `,seq-no,nm-init,ed-au,dt-end,yr-par,yrp-x,jttl-rm,thtit-a,vnum-sp,volp-blk,jdt-p,pp-last,jnm-x,btit-rm,bt-rm,pub-date,pub-xpar,pre-edn,url,url-nl,edpar,blk-com,in-col,pp,ed,abr,ednx,ord,jabr,and-xcom,xand,em-x,nfss')
+%% After docstrip generation some manual changes were made (SP)
+
+%% ----------------------------------------
+
+ENTRY
+  { address
+    author
+    booktitle
+    chapter
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    month
+    note
+    number
+    organization
+    pages
+    publisher
+    school
+    series
+    title
+    type
+    volume
+    year
+    eprint % urlbst
+    doi % urlbst
+    url % urlbst
+    lastchecked % urlbst
+  }
+  {}
+  { label }
+
+INTEGERS { output.state before.all mid.sentence after.sentence after.block }
+
+STRINGS { urlintro eprinturl eprintprefix doiprefix doiurl openinlinelink closeinlinelink } % urlbst...
+INTEGERS { hrefform inlinelinks makeinlinelink addeprints adddoiresolver }
+FUNCTION {init.urlbst.variables}
+{
+  "Available from: " 'urlintro := % prefix before URL
+  "http://arxiv.org/abs/" 'eprinturl := % prefix to make URL from eprint ref
+  "arXiv:" 'eprintprefix := % text prefix printed before eprint ref
+  "http://dx.doi.org/" 'doiurl := % prefix to make URL from DOI
+  "doi:" 'doiprefix :=      % text prefix printed before DOI ref
+  #1 'addeprints :=         % 0=no eprints; 1=include eprints
+  #1 'adddoiresolver :=     % 0=no DOI resolver; 1=include it
+  #2 'hrefform :=           % 0=no crossrefs; 1=hypertex xrefs; 2=hyperref refs
+  #1 'inlinelinks :=        % 0=URLs explicit; 1=URLs attached to titles
+  % the following are internal state variables, not config constants
+  #0 'makeinlinelink :=     % state variable managed by setup.inlinelink
+  "" 'openinlinelink :=     % ditto
+  "" 'closeinlinelink :=    % ditto
+}
+INTEGERS {
+  bracket.state
+  outside.brackets
+  open.brackets
+  within.brackets
+  close.brackets
+}
+FUNCTION {init.state.consts}
+{ #0 'outside.brackets := % urlbst
+  #1 'open.brackets :=
+  #2 'within.brackets :=
+  #3 'close.brackets :=
+
+  #0 'before.all :=
+  #1 'mid.sentence :=
+  #2 'after.sentence :=
+  #3 'after.block :=
+}
+
+STRINGS { s t }
+
+FUNCTION {output.nonnull.original}
+{ 's :=
+  output.state mid.sentence =
+    { ", " * write$ }
+    { output.state after.block =
+        { add.period$ write$
+          newline$
+          "\newblock " write$
+        }
+        { output.state before.all =
+            'write$
+            { add.period$ " " * write$ }
+          if$
+        }
+      if$
+      mid.sentence 'output.state :=
+    }
+  if$
+  s
+}
+
+FUNCTION {setup.inlinelink}
+{ makeinlinelink
+    { hrefform #1 = % hypertex
+        { "\special {html:<a href=" quote$ * url * quote$ * "> }{" * 'openinlinelink :=
+          "\special {html:</a>}" 'closeinlinelink :=
+          }
+        { hrefform #2 = % hyperref
+            { "\href{" url * "}{" * 'openinlinelink :=
+              "}" 'closeinlinelink :=
+              }
+            'skip$
+          if$ % hrefform #2 =
+        }
+      if$ % hrefform #1 =
+      #0 'makeinlinelink :=
+    }
+    'skip$
+ if$ % makeinlinelink
+}
+FUNCTION {add.inlinelink}
+{ openinlinelink empty$
+    'skip$
+    { openinlinelink swap$ * closeinlinelink *
+      "" 'openinlinelink :=
+      }
+  if$
+}
+FUNCTION {output.nonnull}
+{ % Save the thing we've been asked to output
+  's :=
+  % If the bracket-state is close.brackets, then add a close-bracket to
+  % what is currently at the top of the stack, and set bracket.state
+  % to outside.brackets
+  bracket.state close.brackets =
+    { "]" *
+      outside.brackets 'bracket.state :=
+    }
+    'skip$
+  if$
+  bracket.state outside.brackets =
+    { % We're outside all brackets -- this is the normal situation.
+      % Write out what's currently at the top of the stack, using the
+      % original output.nonnull function.
+      s
+      add.inlinelink
+      output.nonnull.original % invoke the original output.nonnull
+    }
+    { % Still in brackets.  Add open-bracket or (continuation) comma, add the
+      % new text (in s) to the top of the stack, and move to the close-brackets
+      % state, ready for next time (unless inbrackets resets it).  If we come
+      % into this branch, then output.state is carefully undisturbed.
+      bracket.state open.brackets =
+        { " [" * }
+        { ", " * } % bracket.state will be within.brackets
+      if$
+      s *
+      close.brackets 'bracket.state :=
+    }
+  if$
+}
+
+FUNCTION {inbrackets}
+{ bracket.state close.brackets =
+    { within.brackets 'bracket.state := } % reset the state: not open nor closed
+    { open.brackets 'bracket.state := }
+  if$
+}
+
+FUNCTION {format.lastchecked}
+{ lastchecked empty$
+    { "" }
+    { inbrackets "cited " lastchecked * }
+  if$
+}
+
+FUNCTION {output}
+{ duplicate$ empty$
+    'pop$
+    'output.nonnull
+  if$
+}
+
+FUNCTION {output.check}
+{ 't :=
+  duplicate$ empty$
+    { pop$ "empty " t * " in " * cite$ * warning$ }
+    'output.nonnull
+  if$
+}
+
+FUNCTION {fin.entry.original}
+{ add.period$
+  write$
+  newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+    'skip$
+    { after.block 'output.state := }
+  if$
+}
+
+FUNCTION {new.sentence}
+{ output.state after.block =
+    'skip$
+    { output.state before.all =
+        'skip$
+        { after.sentence 'output.state := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {add.blank}
+{  " " * before.all 'output.state :=
+}
+
+FUNCTION {date.block}
+{
+  add.blank
+}
+
+FUNCTION {not}
+{   { #0 }
+    { #1 }
+  if$
+}
+
+FUNCTION {and}
+{   'skip$
+    { pop$ #0 }
+  if$
+}
+
+FUNCTION {or}
+{   { pop$ #1 }
+    'skip$
+  if$
+}
+
+FUNCTION {new.block.checka}
+{ empty$
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.block.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.sentence.checka}
+{ empty$
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {new.sentence.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+    { pop$ "" }
+    'skip$
+  if$
+}
+
+FUNCTION {emphasize}
+{ skip$ }
+
+FUNCTION {capitalize}
+{ "u" change.case$ "t" change.case$ }
+
+FUNCTION {space.word}
+{ " " swap$ * " " * }
+
+ % Here are the language-specific definitions for explicit words.
+ % Each function has a name bbl.xxx where xxx is the English word.
+ % The language selected here is ENGLISH
+FUNCTION {bbl.and}
+{ "and"}
+
+FUNCTION {bbl.etal}
+{ "et~al." }
+
+FUNCTION {bbl.editors}
+{ "Eds." }
+
+FUNCTION {bbl.editor}
+{ "Ed." }
+
+FUNCTION {bbl.edby}
+{ "edited by" }
+
+FUNCTION {bbl.edition}
+{ "Edition" }
+
+FUNCTION {bbl.volume}
+{ "Vol." }
+
+FUNCTION {bbl.of}
+{ "of" }
+
+FUNCTION {bbl.number}
+{ "no." }
+
+FUNCTION {bbl.nr}
+{ "no." }
+
+FUNCTION {bbl.in}
+{ "in" }
+
+FUNCTION {bbl.pages}
+{ "pp." }
+
+FUNCTION {bbl.page}
+{ "p." }
+
+FUNCTION {bbl.chapter}
+{ "Ch." }
+
+FUNCTION {bbl.techrep}
+{ "Tech. Rep." }
+
+FUNCTION {bbl.mthesis}
+{ "Master's thesis" }
+
+FUNCTION {bbl.phdthesis}
+{ "Ph.D. thesis" }
+
+FUNCTION {bbl.first}
+{ "1st" }
+
+FUNCTION {bbl.second}
+{ "2nd" }
+
+FUNCTION {bbl.third}
+{ "3rd" }
+
+FUNCTION {bbl.fourth}
+{ "4th" }
+
+FUNCTION {bbl.fifth}
+{ "5th" }
+
+FUNCTION {bbl.st}
+{ "st" }
+
+FUNCTION {bbl.nd}
+{ "nd" }
+
+FUNCTION {bbl.rd}
+{ "rd" }
+
+FUNCTION {bbl.th}
+{ "th" }
+
+MACRO {jan} {"Jan."}
+
+MACRO {feb} {"Feb."}
+
+MACRO {mar} {"Mar."}
+
+MACRO {apr} {"Apr."}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"Jun."}
+
+MACRO {jul} {"Jul."}
+
+MACRO {aug} {"Aug."}
+
+MACRO {sep} {"Sep."}
+
+MACRO {oct} {"Oct."}
+
+MACRO {nov} {"Nov."}
+
+MACRO {dec} {"Dec."}
+
+FUNCTION {eng.ord}
+{ duplicate$ "1" swap$ *
+  #-2 #1 substring$ "1" =
+     { bbl.th * }
+     { duplicate$ #-1 #1 substring$
+       duplicate$ "1" =
+         { pop$ bbl.st * }
+         { duplicate$ "2" =
+             { pop$ bbl.nd * }
+             { "3" =
+                 { bbl.rd * }
+                 { bbl.th * }
+               if$
+             }
+           if$
+          }
+       if$
+     }
+   if$
+}
+
+MACRO {acmcs} {"ACM Comput. Surv."}
+
+MACRO {acta} {"Acta Inf."}
+
+MACRO {cacm} {"Commun. ACM"}
+
+MACRO {ibmjrd} {"IBM J. Res. Dev."}
+
+MACRO {ibmsj} {"IBM Syst.~J."}
+
+MACRO {ieeese} {"IEEE Trans. Softw. Eng."}
+
+MACRO {ieeetc} {"IEEE Trans. Comput."}
+
+MACRO {ieeetcad}
+ {"IEEE Trans. Comput.-Aided Design Integrated Circuits"}
+
+MACRO {ipl} {"Inf. Process. Lett."}
+
+MACRO {jacm} {"J.~ACM"}
+
+MACRO {jcss} {"J.~Comput. Syst. Sci."}
+
+MACRO {scp} {"Sci. Comput. Programming"}
+
+MACRO {sicomp} {"SIAM J. Comput."}
+
+MACRO {tocs} {"ACM Trans. Comput. Syst."}
+
+MACRO {tods} {"ACM Trans. Database Syst."}
+
+MACRO {tog} {"ACM Trans. Gr."}
+
+MACRO {toms} {"ACM Trans. Math. Softw."}
+
+MACRO {toois} {"ACM Trans. Office Inf. Syst."}
+
+MACRO {toplas} {"ACM Trans. Prog. Lang. Syst."}
+
+MACRO {tcs} {"Theoretical Comput. Sci."}
+
+FUNCTION {write.url}
+{ url empty$
+    { skip$ }
+    { "\newline\urlprefix\url{" url * "}" * write$ newline$ }
+  if$
+}
+
+INTEGERS { nameptr namesleft numnames }
+
+FUNCTION {format.names}
+{ 's :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr
+      "{f.~}{vv~}{ll}{, jj}" format.name$
+    't :=
+      nameptr #1 >
+        {
+          namesleft #1 >
+            { ", " * t * }
+            {
+              "," *
+              s nameptr "{ll}" format.name$ duplicate$ "others" =
+                { 't := }
+                { pop$ }
+              if$
+              t "others" =
+                {
+                  " " * bbl.etal *
+                }
+                { " " * t * }
+              if$
+            }
+          if$
+        }
+        't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+FUNCTION {format.names.ed}
+{ format.names }
+FUNCTION {format.authors}
+{ author empty$
+    { "" }
+    { author format.names }
+  if$
+}
+
+FUNCTION {format.editors}
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+        { " (" * bbl.editors * ")" * }
+        { " (" * bbl.editor * ")" * }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.in.editors}
+{ editor empty$
+    { "" }
+    { editor format.names.ed
+      editor num.names$ #1 >
+        { " (" * bbl.editors * ")" * }
+        { " (" * bbl.editor * ")" * }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.note}
+{
+ note empty$
+    { "" }
+    { note #1 #1 substring$
+      duplicate$ "{" =
+        'skip$
+        { output.state mid.sentence =
+          { "l" }
+          { "u" }
+        if$
+        change.case$
+        }
+      if$
+      note #2 global.max$ substring$ *
+    }
+  if$
+}
+
+FUNCTION {format.title}
+{ title empty$
+    { "" }
+    { title "t" change.case$
+    }
+  if$
+}
+
+FUNCTION {output.bibitem.original}
+{ newline$
+  "\bibitem{" write$
+  cite$ write$
+  "}" write$
+  newline$
+  ""
+  before.all 'output.state :=
+}
+
+FUNCTION {n.dashify}
+{
+  't :=
+  ""
+    { t empty$ not }
+    { t #1 #1 substring$ "-" =
+        { t #1 #2 substring$ "--" = not
+            { "--" *
+              t #2 global.max$ substring$ 't :=
+            }
+            {   { t #1 #1 substring$ "-" = }
+                { "-" *
+                  t #2 global.max$ substring$ 't :=
+                }
+              while$
+            }
+          if$
+        }
+        { t #1 #1 substring$ *
+          t #2 global.max$ substring$ 't :=
+        }
+      if$
+    }
+  while$
+}
+
+FUNCTION {word.in}
+{ bbl.in
+  ":" *
+  " " * }
+
+FUNCTION {format.date}
+{ year empty$
+    { month empty$
+        { "" }
+        { "there's a month but no year in " cite$ * warning$
+          month
+        }
+      if$
+    }
+    { month empty$
+        'year
+        { month " " * year * }
+      if$
+    }
+  if$
+  duplicate$ empty$
+    'skip$
+    {
+      before.all 'output.state :=
+    " (" swap$ * ")" *
+    }
+  if$
+}
+
+FUNCTION{format.year}
+{ year duplicate$ empty$
+    { "empty year in " cite$ * warning$ pop$ "" }
+    { "(" swap$ * ")" * }
+  if$
+}
+
+FUNCTION {format.btitle}
+{ title
+}
+
+FUNCTION {tie.or.space.connect}
+{ duplicate$ text.length$ #3 <
+    { "~" }
+    { " " }
+  if$
+  swap$ * *
+}
+
+FUNCTION {either.or.check}
+{ empty$
+    'pop$
+    { "can't use both " swap$ * " fields in " * cite$ * warning$ }
+  if$
+}
+
+FUNCTION {format.bvolume}
+{ volume empty$
+    { "" }
+    { bbl.volume volume tie.or.space.connect
+      series empty$
+        'skip$
+        { bbl.of space.word * series emphasize * }
+      if$
+      "volume and number" number either.or.check
+    }
+  if$
+}
+
+FUNCTION {format.number.series}
+{ volume empty$
+    { number empty$
+        { series field.or.null }
+        { output.state mid.sentence =
+            { bbl.number }
+            { bbl.number capitalize }
+          if$
+          number tie.or.space.connect
+          series empty$
+            { "there's a number but no series in " cite$ * warning$ }
+            { bbl.in space.word * series * }
+          if$
+        }
+      if$
+    }
+    { "" }
+  if$
+}
+
+FUNCTION {is.num}
+{ chr.to.int$
+  duplicate$ "0" chr.to.int$ < not
+  swap$ "9" chr.to.int$ > not and
+}
+
+FUNCTION {extract.num}
+{ duplicate$ 't :=
+  "" 's :=
+  { t empty$ not }
+  { t #1 #1 substring$
+    t #2 global.max$ substring$ 't :=
+    duplicate$ is.num
+      { s swap$ * 's := }
+      { pop$ "" 't := }
+    if$
+  }
+  while$
+  s empty$
+    'skip$
+    { pop$ s }
+  if$
+}
+
+FUNCTION {convert.edition}
+{ edition extract.num "l" change.case$ 's :=
+  s "first" = s "1" = or
+    { bbl.first 't := }
+    { s "second" = s "2" = or
+        { bbl.second 't := }
+        { s "third" = s "3" = or
+            { bbl.third 't := }
+            { s "fourth" = s "4" = or
+                { bbl.fourth 't := }
+                { s "fifth" = s "5" = or
+                    { bbl.fifth 't := }
+                    { s #1 #1 substring$ is.num
+                        { s eng.ord 't := }
+                        { edition 't := }
+                      if$
+                    }
+                  if$
+                }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+  t
+}
+
+FUNCTION {format.edition}
+{ edition empty$
+    { "" }
+    { output.state mid.sentence =
+        { convert.edition "l" change.case$ " " * bbl.edition * }
+        { convert.edition "t" change.case$ " " * bbl.edition * }
+      if$
+    }
+  if$
+}
+
+INTEGERS { multiresult }
+
+FUNCTION {multi.page.check}
+{ 't :=
+  #0 'multiresult :=
+    { multiresult not
+      t empty$ not
+      and
+    }
+    { t #1 #1 substring$
+      duplicate$ "-" =
+      swap$ duplicate$ "," =
+      swap$ "+" =
+      or or
+        { #1 'multiresult := }
+        { t #2 global.max$ substring$ 't := }
+      if$
+    }
+  while$
+  multiresult
+}
+
+FUNCTION {format.pages}
+{ pages empty$
+    { "" }
+    { pages multi.page.check
+        { bbl.pages pages n.dashify tie.or.space.connect }
+        { bbl.page pages tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.journal.pages}
+{ pages empty$
+    'skip$
+    { duplicate$ empty$
+        { pop$ format.pages }
+        {
+          " " *
+          format.year * " " *
+          pages n.dashify *
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.vol.num.pages}
+{
+  % volume field.or.null
+  " "
+  volume empty$
+    { pop$ "" }
+    { volume * }
+  if$
+  number empty$
+    'skip$
+    {
+      "~(" number * ")" * *
+      volume empty$
+        { "there's a number but no volume in " cite$ * warning$ }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.chapter.pages}
+{ chapter empty$
+    { "" }
+    { type empty$
+        { bbl.chapter }
+        { type "l" change.case$ }
+      if$
+      chapter tie.or.space.connect
+    }
+  if$
+}
+
+FUNCTION {format.in.ed.booktitle}
+{ booktitle empty$
+    { "" }
+    { editor empty$
+        { word.in booktitle * }
+        { word.in format.in.editors * ", " *
+          booktitle * }
+      if$
+    }
+  if$
+}
+
+FUNCTION {empty.misc.check}
+{ author empty$ title empty$ howpublished empty$
+  month empty$ year empty$ note empty$
+  and and and and and
+    { "all relevant fields are empty in " cite$ * warning$ }
+    'skip$
+  if$
+}
+
+FUNCTION {format.thesis.type}
+{ type empty$
+    'skip$
+    { pop$
+      type "t" change.case$
+    }
+  if$
+}
+
+FUNCTION {format.tr.number}
+{ type empty$
+    { bbl.techrep }
+    'type
+  if$
+  number empty$
+    { "t" change.case$ }
+    { number tie.or.space.connect }
+  if$
+}
+
+FUNCTION {format.article.crossref}
+{
+  key empty$
+    { journal empty$
+        { "need key or journal for " cite$ * " to crossref " * crossref *
+          warning$
+          ""
+        }
+        { word.in journal emphasize * }
+      if$
+    }
+    { word.in key * " " *}
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.crossref.editor}
+{ editor #1 "{vv~}{ll}" format.name$
+  editor num.names$ duplicate$
+  #2 >
+    { pop$
+      " " * bbl.etal *
+    }
+    { #2 <
+        'skip$
+        { editor #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
+            {
+              " " * bbl.etal *
+            }
+            { bbl.and space.word * editor #2 "{vv~}{ll}" format.name$
+              * }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.book.crossref}
+{ volume empty$
+    { "empty volume in " cite$ * "'s crossref of " * crossref * warning$
+      word.in
+    }
+    { bbl.volume volume tie.or.space.connect
+      bbl.of space.word *
+    }
+  if$
+  editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+        { series empty$
+            { "need editor, key, or series for " cite$ * " to crossref " *
+              crossref * warning$
+              "" *
+            }
+            { series emphasize * }
+          if$
+        }
+        { key * }
+      if$
+    }
+    { format.crossref.editor * }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.incoll.inproc.crossref}
+{
+  editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+        { booktitle empty$
+            { "need editor, key, or booktitle for " cite$ * " to crossref " *
+              crossref * warning$
+              ""
+            }
+            { word.in booktitle * }
+          if$
+        }
+        { word.in key * " " *}
+      if$
+    }
+    { word.in format.crossref.editor * " " *}
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.org.or.pub}
+{ 't :=
+  ""
+  year empty$
+    { "empty year in " cite$ * warning$ }
+    'skip$
+  if$
+  address empty$ t empty$ and
+  year empty$ and
+    'skip$
+    {
+      t empty$
+        { address empty$
+          'skip$
+          { address * }
+          if$
+        }
+        { t *
+          address empty$
+            'skip$
+            { ", " * address * }
+          if$
+        }
+      if$
+      year empty$
+        'skip$
+        { t empty$ address empty$ and
+            'skip$
+            { ", " * }
+          if$
+          year *
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.publisher.address}
+{ publisher empty$
+    { "empty publisher in " cite$ * warning$
+      ""
+    }
+    { publisher }
+  if$
+  format.org.or.pub
+}
+
+FUNCTION {format.organization.address}
+{ organization empty$
+    { "" }
+    { organization }
+  if$
+  format.org.or.pub
+}
+
+FUNCTION {make.href.null}
+{
+  pop$
+}
+FUNCTION {make.href.hypertex}
+{
+  "\special {html:<a href=" quote$ *
+  swap$ * quote$ * "> }" * swap$ *
+  "\special {html:</a>}" *
+}
+FUNCTION {make.href.hyperref}
+{
+  "\href {" swap$ * "} {\path{" * swap$ * "}}" *
+}
+FUNCTION {make.href}
+{ hrefform #2 =
+    'make.href.hyperref      % hrefform = 2
+    { hrefform #1 =
+        'make.href.hypertex  % hrefform = 1
+        'make.href.null      % hrefform = 0 (or anything else)
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.url}
+{ inlinelinks #1 = url empty$ or
+   { "" }
+   { hrefform #1 =
+       { % special case -- add HyperTeX specials
+         urlintro "\url{" url * "}" * url make.href.hypertex * }
+       { urlintro "\url{" * url * "}" * }
+     if$
+   }
+  if$
+}
+
+FUNCTION {format.eprint}
+{ eprint empty$
+    { "" }
+    { eprintprefix eprint * eprinturl eprint * make.href }
+  if$
+}
+
+FUNCTION {format.doi}
+{ doi empty$
+    { "" }
+    { doiprefix doi * doiurl doi * make.href }
+  if$
+}
+
+FUNCTION {output.url}
+{ url empty$
+    'skip$
+    { new.block
+      format.url output
+      format.lastchecked output
+    }
+  if$
+}
+
+FUNCTION {output.web.refs}
+{
+  new.block
+  output.url
+  addeprints eprint empty$ not and
+    { format.eprint output.nonnull }
+    'skip$
+  if$
+  adddoiresolver doi empty$ not and
+    { format.doi output.nonnull }
+    'skip$
+  if$
+}
+
+FUNCTION {output.bibitem}
+{ outside.brackets 'bracket.state :=
+  output.bibitem.original
+  inlinelinks url empty$ not and
+    { #1 'makeinlinelink := }
+    { #0 'makeinlinelink := }
+  if$
+}
+
+FUNCTION {fin.entry}
+{ output.web.refs  % urlbst
+  makeinlinelink       % ooops, it appears we didn't have a title for inlinelink
+    { setup.inlinelink % add some artificial link text here, as a fallback
+      "[link]" output.nonnull }
+    'skip$
+  if$
+  bracket.state close.brackets = % urlbst
+    { "]" * }
+    'skip$
+  if$
+  fin.entry.original
+}
+
+FUNCTION {webpage}
+{ output.bibitem
+  author empty$
+    { editor empty$
+        'skip$  % author and editor both optional
+        { format.editors output.nonnull }
+      if$
+    }
+    { editor empty$
+        { format.authors output.nonnull }
+        { "can't use both author and editor fields in " cite$ * warning$ }
+      if$
+    }
+  if$
+  new.block
+  title empty$ 'skip$ 'setup.inlinelink if$
+  format.title "title" output.check
+  inbrackets "online" output
+  new.block
+  year empty$
+    'skip$
+    { format.date "year" output.check }
+  if$
+  % We don't need to output the URL details ('lastchecked' and 'url'),
+  % because fin.entry does that for us, using output.web.refs.  The only
+  % reason we would want to put them here is if we were to decide that
+  % they should go in front of the rather miscellaneous information in 'note'.
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {article}
+{ output.bibitem
+  format.authors "author" output.check
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  crossref missing$
+    { journal
+      "journal" output.check
+      % add.blank
+  before.all 'output.state :=
+      format.vol.num.pages output
+    }
+    { format.article.crossref output.nonnull
+      format.pages output
+    }
+  if$
+  format.journal.pages
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {book}
+{ output.bibitem
+  author empty$
+    { format.editors "author and editor" output.check
+    }
+    { format.authors output.nonnull
+      crossref missing$
+        { "author and editor" editor either.or.check }
+        'skip$
+      if$
+    }
+  if$
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.btitle "title" output.check
+  crossref missing$
+    { format.edition output
+      format.bvolume output
+      format.number.series output
+      format.publisher.address output
+    }
+    {
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {booklet}
+{ output.bibitem
+  format.authors output
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  howpublished output
+  address output
+  format.note output
+  format.date output
+  fin.entry
+  write.url
+}
+
+FUNCTION {inbook}
+{ output.bibitem
+  author empty$
+    { format.editors "author and editor" output.check
+    }
+    { format.authors output.nonnull
+      crossref missing$
+        { "author and editor" editor either.or.check }
+        'skip$
+      if$
+    }
+  if$
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.btitle "title" output.check
+  crossref missing$
+    {
+      format.edition output
+      format.bvolume output
+      format.number.series output
+      format.publisher.address output
+      format.chapter.pages "chapter and pages" output.check
+    }
+    {
+      format.chapter.pages "chapter and pages" output.check
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.pages "pages" output.check
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {incollection}
+{ output.bibitem
+  format.authors "author" output.check
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  crossref missing$
+    { format.in.ed.booktitle "booktitle" output.check
+      format.edition output
+      format.bvolume output
+      format.number.series output
+      format.publisher.address output
+      format.chapter.pages output
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.chapter.pages output
+    }
+  if$
+  format.pages "pages" output.check
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {inproceedings}
+{ output.bibitem
+  format.authors "author" output.check
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  crossref missing$
+    { format.in.ed.booktitle "booktitle" output.check
+      format.edition output
+      format.bvolume output
+      format.number.series output
+      publisher empty$
+        { format.organization.address output }
+        { organization output
+          format.publisher.address output
+        }
+      if$
+    }
+    { format.incoll.inproc.crossref output.nonnull
+    }
+  if$
+  format.pages "pages" output.check
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {conference} { inproceedings }
+
+FUNCTION {manual}
+{ output.bibitem
+  author empty$
+    { organization empty$
+        'skip$
+        { organization output.nonnull
+          address output
+        }
+      if$
+    }
+    { format.authors output.nonnull }
+  if$
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.btitle "title" output.check
+  author empty$
+    { organization empty$
+    {
+          address output
+        }
+        'skip$
+      if$
+    }
+    {
+      organization output
+      address output
+    }
+  if$
+  format.edition output
+  format.note output
+  format.date output
+  fin.entry
+  write.url
+}
+
+FUNCTION {mastersthesis}
+{ output.bibitem
+  format.authors "author" output.check
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  bbl.mthesis format.thesis.type output.nonnull
+  school "school" output.check
+  address output
+  format.note output
+  format.date "year" output.check
+  fin.entry
+  write.url
+}
+
+FUNCTION {misc}
+{ output.bibitem
+  format.authors output
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title output
+  howpublished output
+  format.note output
+  format.date output
+  fin.entry
+  write.url
+  empty.misc.check
+}
+
+FUNCTION {phdthesis}
+{ output.bibitem
+  format.authors "author" output.check
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  bbl.phdthesis format.thesis.type output.nonnull
+  school "school" output.check
+  address output
+  format.note output
+  format.date "year" output.check
+  fin.entry
+  write.url
+}
+
+FUNCTION {proceedings}
+{ output.bibitem
+  editor empty$
+    { organization output }
+    { format.editors output.nonnull }
+  if$
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.btitle "title" output.check
+  format.bvolume output
+  format.number.series output
+  editor empty$
+    { publisher empty$
+        'skip$
+        {
+          format.publisher.address output
+        }
+      if$
+    }
+    { publisher empty$
+        {
+          format.organization.address output }
+        {
+          organization output
+          format.publisher.address output
+        }
+      if$
+     }
+  if$
+  format.note output
+  fin.entry
+  write.url
+}
+
+FUNCTION {techreport}
+{ output.bibitem
+  format.authors "author" output.check
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  format.tr.number output.nonnull
+  institution "institution" output.check
+  address output
+  format.note output
+  format.date "year" output.check
+  fin.entry
+  write.url
+}
+
+FUNCTION {unpublished}
+{ output.bibitem
+  format.authors "author" output.check
+  title empty$ 'skip$ 'setup.inlinelink if$ % urlbst
+  format.title "title" output.check
+  format.note "note" output.check
+  format.date output
+  fin.entry
+  write.url
+}
+
+FUNCTION {default.type} { misc }
+
+READ
+
+STRINGS { longest.label }
+
+INTEGERS { number.label longest.label.width }
+
+FUNCTION {initialize.longest.label}
+{ "" 'longest.label :=
+  #1 'number.label :=
+  #0 'longest.label.width :=
+}
+
+FUNCTION {longest.label.pass}
+{ number.label int.to.str$ 'label :=
+  number.label #1 + 'number.label :=
+  label width$ longest.label.width >
+    { label 'longest.label :=
+      label width$ 'longest.label.width :=
+    }
+    'skip$
+  if$
+}
+
+EXECUTE {initialize.longest.label}
+
+ITERATE {longest.label.pass}
+
+FUNCTION {begin.bib}
+{ preamble$ empty$
+    'skip$
+    { preamble$ write$ newline$ }
+  if$
+  "\begin{thebibliography}{"  longest.label  * "}" *
+  write$ newline$
+  "\expandafter\ifx\csname url\endcsname\relax"
+  write$ newline$
+  "  \def\url#1{\texttt{#1}}\fi"
+  write$ newline$
+  "\expandafter\ifx\csname urlprefix\endcsname\relax\def\urlprefix{URL }\fi"
+  write$ newline$
+  "\expandafter\ifx\csname href\endcsname\relax"
+  write$ newline$
+  "  \def\href#1#2{#2} \def\path#1{#1}\fi"
+  write$ newline$
+}
+
+EXECUTE {begin.bib}
+
+EXECUTE {init.urlbst.variables}
+EXECUTE {init.state.consts}
+
+ITERATE {call.type$}
+
+FUNCTION {end.bib}
+{ newline$
+  "\end{thebibliography}" write$ newline$
+}
+
+EXECUTE {end.bib}
+%% End of customized bst file
+%%
+%% End of file `elsarticle-num.bst'.