CTAN sync 201911210302

6 files changed, 342 insertions, 4181 deletions

diff --git a/biblio/bibtex/contrib/gbt7714/CHANGELOG.md b/biblio/bibtex/contrib/gbt7714/CHANGELOG.md
new file mode 100644
index 0000000000..8e44024912
--- /dev/null
+++ b/biblio/bibtex/contrib/gbt7714/CHANGELOG.md
@@ -0,0 +1,89 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## [Unreleased]
+
+## [v1.1.2] - 2019-11-20
+### Changed
+- 不再依赖 `etoolbox`
+
+### Fixed
+- 修正与 `newtx` 冲突（[#42](https://github.com/CTeX-org/gbt7714-bibtex-style/issues/42)）
+
+## [v1.1.1] - 2019-03-21
+### Added
+- 允许自定义文种的顺序
+
+## [v1.1] - 2019-01-02
+### Added
+- 允许自定义“et al”
+
+### Changed
+- 修正 series 的 bug
+
+## [v1.0.9] - 2018-08-05
+### Added
+- 增加选项在题名添加超链接
+
+### Changed
+- 不再转换题名 volume 的大小写
+- 修正不显示 url 的选项
+
+## [v1.0.8] - 2018-06-23
+### Added
+- 新增接口供用户自定义样式
+- 支持 howpublished 中的 url
+
+### Changed
+- 使用 `xurl` 的方法改进 URL 断行
+- 使用“~”连接英文姓名
+
+## [v1.0.7] - 2018-05-12
+### Changed
+- 修正了检测 Unicode 语言
+
+## [v1.0.6] - 2018-05-10
+### Changed
+- 文献列表的数字标签左对齐
+- 不再处理中文标题的英文单词的大小写
+
+## [v1.0.5] - 2018-04-18
+### Added
+- 允许著录多个 DOI
+
+## [v1.0.4] - 2018-04-12
+### Changed
+- 页码的连接号由 en dash 改为 hyphen
+
+## [v1.0.3] - 2018-03-29
+### Changed
+- 顺序编码制连续两个文献引用之间使用连接号
+
+## [v1.0.2] - 2018-03-16
+### Changed
+- 正确识别姓名中的“others”
+
+## [v1.0.1] - 2018-03-09
+### Changed
+- 著者出版年制的文献引用不再排序
+
+## [v1.0] - 2018-01-01
+### Changed
+- Initial release.
+
+[Unreleased]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.1.2...HEAD
+[v1.1.2]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.1.1...v1.1.2
+[v1.1.1]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.1...v1.1.1
+[v1.1]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.9...v1.1
+[v1.0.9]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.8...v1.0.9
+[v1.0.8]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.7...v1.0.8
+[v1.0.7]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.6...v1.0.7
+[v1.0.6]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.5...v1.0.6
+[v1.0.5]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.4...v1.0.5
+[v1.0.4]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.3...v1.0.4
+[v1.0.3]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.2...v1.0.3
+[v1.0.2]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0.1...v1.0.2
+[v1.0.1]: https://github.com/CTeX-org/gbt7714-bibtex-style/compare/v1.0...v1.0.1
+[v1.0]: https://github.com/CTeX-org/gbt7714-bibtex-style/releases/tag/v1.0
diff --git a/biblio/bibtex/contrib/gbt7714/gbt7714-plain.bst b/biblio/bibtex/contrib/gbt7714/gbt7714-plain.bst
deleted file mode 100644
index 5e9aee9bb1..0000000000
--- a/biblio/bibtex/contrib/gbt7714/gbt7714-plain.bst
+++ /dev/null
@@ -1,2043 +0,0 @@
-%%
-%% This is file `gbt7714-plain.bst',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% gbt7714.dtx  (with options: `2015,authoryear')
-%% -------------------------------------------------------------------
-%% GB/T 7714-2015 BibTeX Style
-%% https://github.com/CTeX-org/gbt7714-bibtex-style
-%% Version: 2019/03/21 v1.1.1
-%% -------------------------------------------------------------------
-%% Copyright (C) 2016-2019 by Zeping Lee <zepinglee AT gmail.com>
-%% -------------------------------------------------------------------
-%% This file may be distributed and/or modified under the
-%% conditions of the LaTeX Project Public License, either version 1.3c
-%% of this license or (at your option) any later version.
-%% The latest version of this license is in
-%%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX
-%% version 2005/12/01 or later.
-%% -------------------------------------------------------------------
-INTEGERS {
-  uppercase.name
-  max.num.authors
-  period.between.author.year
-  sentence.case.title
-  link.title
-  show.mark
-  slash.for.extraction
-  in.booktitle
-  italic.jounal
-  bold.journal.volume
-  show.missing.address.publisher
-  show.url
-  show.doi
-  show.note
-  lang.zh.order
-  lang.ja.order
-  lang.en.order
-  lang.ru.order
-  lang.other.order
-}
-
-FUNCTION {load.config}
-{
-  #1 'uppercase.name :=
-  #3 'max.num.authors :=
-  #0 'period.between.author.year :=
-  #1 'sentence.case.title :=
-  #0 'link.title :=
-  #1 'show.mark :=
-  #1 'slash.for.extraction :=
-  #0 'in.booktitle :=
-  #0 'italic.jounal :=
-  #0 'bold.journal.volume :=
-  #1 'show.missing.address.publisher :=
-  #1 'show.url :=
-  #1 'show.doi :=
-  #0 'show.note :=
-  #1 'lang.zh.order :=
-  #2 'lang.ja.order :=
-  #3 'lang.en.order :=
-  #4 'lang.ru.order :=
-  #5 'lang.other.order :=
-}
-
-ENTRY
-  { address
-    author
-    booktitle
-    date
-    doi
-    edition
-    editor
-    howpublished
-    institution
-    journal
-    key
-    language
-    mark
-    medium
-    note
-    number
-    organization
-    pages
-    publisher
-    school
-    series
-    title
-    translator
-    url
-    urldate
-    volume
-    year
-  }
-  { entry.lang entry.is.electronic entry.numbered }
-  { label extra.label sort.label short.list entry.mark entry.url }
-
-INTEGERS { output.state before.all mid.sentence after.sentence after.block after.slash }
-
-INTEGERS { lang.zh lang.ja lang.en lang.ru lang.other }
-
-INTEGERS { charptr len }
-
-FUNCTION {init.state.consts}
-{ #0 'before.all :=
-  #1 'mid.sentence :=
-  #2 'after.sentence :=
-  #3 'after.block :=
-  #4 'after.slash :=
-  #3 'lang.zh :=
-  #4 'lang.ja :=
-  #1 'lang.en :=
-  #2 'lang.ru :=
-  #0 'lang.other :=
-}
-
-FUNCTION {bbl.anonymous}
-{ entry.lang lang.zh =
-    { "佚名" }
-    { "Anon" }
-  if$
-}
-
-FUNCTION {bbl.space}
-{ entry.lang lang.zh =
-    { "\ " }
-    { " " }
-  if$
-}
-
-FUNCTION {bbl.et.al}
-{ entry.lang lang.zh =
-    { "等" }
-    { entry.lang lang.ja =
-        { "他" }
-        { entry.lang lang.ru =
-            { "идр" }
-            { "et~al." }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {citation.et.al}
-{ bbl.et.al }
-
-FUNCTION {bbl.colon} { ": " }
-
-FUNCTION {bbl.wide.space} { "\quad " }
-
-FUNCTION {bbl.slash} { "//\allowbreak " }
-
-FUNCTION {bbl.sine.loco}
-{ entry.lang lang.zh =
-    { "[出版地不详]" }
-    { "[S.l.]" }
-  if$
-}
-
-FUNCTION {bbl.sine.nomine}
-{ entry.lang lang.zh =
-    { "[出版者不详]" }
-    { "[s.n.]" }
-  if$
-}
-
-FUNCTION {bbl.sine.loco.sine.nomine}
-{ entry.lang lang.zh =
-    { "[出版地不详: 出版者不详]" }
-    { "[S.l.: s.n.]" }
-  if$
-}
-
-FUNCTION {not}
-{   { #0 }
-    { #1 }
-  if$
-}
-
-FUNCTION {and}
-{   'skip$
-    { pop$ #0 }
-  if$
-}
-
-FUNCTION {or}
-{   { pop$ #1 }
-    'skip$
-  if$
-}
-
-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$
-            { output.state after.slash =
-                { bbl.slash * write$
-                  newline$
-                }
-                { add.period$ " " * write$ }
-              if$
-            }
-          if$
-        }
-      if$
-      mid.sentence 'output.state :=
-    }
-  if$
-  s
-}
-
-FUNCTION {output}
-{ duplicate$ empty$
-    'pop$
-    'output.nonnull
-  if$
-}
-
-FUNCTION {output.after}
-{ 't :=
-  duplicate$ empty$
-    'pop$
-    { 's :=
-      output.state mid.sentence =
-        { t * write$ }
-        { output.state after.block =
-            { add.period$ write$
-              newline$
-              "\newblock " write$
-            }
-            { output.state before.all =
-                'write$
-                { output.state after.slash =
-                    { bbl.slash * write$ }
-                    { add.period$ " " * write$ }
-                  if$
-                }
-              if$
-            }
-          if$
-          mid.sentence 'output.state :=
-        }
-      if$
-      s
-    }
-  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$
-    { output.state after.slash =
-        'skip$
-        { after.block 'output.state := }
-      if$
-    }
-  if$
-}
-
-FUNCTION {new.sentence}
-{ output.state after.block =
-    'skip$
-    { output.state before.all =
-        'skip$
-        { output.state after.slash =
-            'skip$
-            { after.sentence 'output.state := }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {new.slash}
-{ output.state before.all =
-    'skip$
-    { slash.for.extraction
-        { after.slash 'output.state := }
-        { after.block 'output.state := }
-      if$
-    }
-  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 {italicize}
-{ duplicate$ empty$
-    { pop$ "" }
-    { "\textit{" swap$ * "}" * }
-  if$
-}
-
-INTEGERS { byte second.byte }
-
-INTEGERS { char.lang tmp.lang }
-
-STRINGS { tmp.str }
-
-FUNCTION {get.str.lang}
-{ 'tmp.str :=
-  lang.other 'tmp.lang :=
-  #1 'charptr :=
-  tmp.str text.length$ #1 + 'len :=
-    { charptr len < }
-    { tmp.str charptr #1 substring$ chr.to.int$ 'byte :=
-      byte #128 <
-        { charptr #1 + 'charptr :=
-          byte #64 > byte #91 < and byte #96 > byte #123 < and or
-            { lang.en 'char.lang := }
-            { lang.other 'char.lang := }
-          if$
-        }
-        { tmp.str charptr #1 + #1 substring$ chr.to.int$ 'second.byte :=
-          byte #224 <
-            { charptr #2 + 'charptr :=
-              byte #207 > byte #212 < and
-              byte #212 = second.byte #176 < and or
-                { lang.ru 'char.lang := }
-                { lang.other 'char.lang := }
-              if$
-            }
-            { byte #240 <
-                { charptr #3 + 'charptr :=
-                  byte #227 > byte #234 < and
-                    { lang.zh 'char.lang := }
-                    { byte #227 =
-                        { second.byte #143 >
-                            { lang.zh 'char.lang := }
-                            { second.byte #128 > second.byte #132 < and
-                                { lang.ja 'char.lang := }
-                                { lang.other 'char.lang := }
-                              if$
-                            }
-                          if$
-                        }
-                        { byte #239 =
-                          second.byte #163 > second.byte #172 < and and
-                            { lang.zh 'char.lang := }
-                            { lang.other 'char.lang := }
-                          if$
-                        }
-                      if$
-                    }
-                  if$
-                }
-                { charptr #4 + 'charptr :=
-                  byte #240 = second.byte #159 > and
-                    { lang.zh 'char.lang := }
-                    { lang.other 'char.lang := }
-                  if$
-                }
-              if$
-            }
-          if$
-        }
-      if$
-      char.lang tmp.lang >
-        { char.lang 'tmp.lang := }
-        'skip$
-      if$
-    }
-  while$
-  tmp.lang
-}
-
-FUNCTION {check.entry.lang}
-{ author field.or.null
-  title field.or.null *
-  get.str.lang
-}
-
-FUNCTION {set.entry.lang}
-{ language empty$
-    { check.entry.lang }
-    { language "english" = language "american" = or language "british" = or
-        { lang.en }
-        { language "chinese" =
-            { lang.zh }
-            { language "japanese" =
-                { lang.ja }
-                { language "russian" =
-                    { lang.ru }
-                    { check.entry.lang }
-                  if$
-                }
-              if$
-            }
-          if$
-        }
-      if$
-    }
-  if$
-  'entry.lang :=
-}
-
-FUNCTION {set.entry.numbered}
-{ type$ "patent" =
-  type$ "standard" = or
-  type$ "techreport" = or
-    { #1 'entry.numbered := }
-    { #0 'entry.numbered := }
-  if$
-}
-
-INTEGERS { nameptr namesleft numnames name.lang }
-
-FUNCTION {format.names}
-{ 's :=
-  #1 'nameptr :=
-  s num.names$ 'numnames :=
-  numnames 'namesleft :=
-    { namesleft #0 > }
-    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
-      nameptr max.num.authors >
-        { bbl.et.al
-          #1 'namesleft :=
-        }
-        { t "others" =
-            { bbl.et.al }
-            { t get.str.lang 'name.lang :=
-              name.lang lang.en =
-                { t #1 "{vv~}{ll}{~f{~}}" format.name$
-                  uppercase.name
-                    { "u" change.case$ }
-                    'skip$
-                  if$
-                  t #1 "{, jj}" format.name$ *
-                }
-                { t #1 "{ll}{ff}" format.name$ }
-              if$
-            }
-          if$
-        }
-      if$
-      nameptr #1 >
-        { ", " swap$ * * }
-        'skip$
-      if$
-      nameptr #1 + 'nameptr :=
-      namesleft #1 - 'namesleft :=
-    }
-  while$
-}
-
-FUNCTION {format.key}
-{ empty$
-    { key field.or.null }
-    { "" }
-  if$
-}
-
-FUNCTION {format.authors}
-{ author empty$ not
-    { author format.names }
-    { "empty author in " cite$ * warning$
-      bbl.anonymous
-    }
-  if$
-}
-
-FUNCTION {format.editors}
-{ editor empty$
-    { "" }
-    { editor format.names }
-  if$
-}
-
-FUNCTION {format.translators}
-{ translator empty$
-    { "" }
-    { translator format.names
-      entry.lang lang.zh =
-        { translator num.names$ #3 >
-            { "译" * }
-            { ", 译" * }
-          if$
-        }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.full.names}
-{'s :=
-  #1 'nameptr :=
-  s num.names$ 'numnames :=
-  numnames 'namesleft :=
-    { namesleft #0 > }
-    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
-      t get.str.lang 'name.lang :=
-      name.lang lang.en =
-        { t #1 "{vv~}{ll}" format.name$ 't := }
-        { t #1 "{ll}{ff}" format.name$ 't := }
-      if$
-      nameptr #1 >
-        {
-          namesleft #1 >
-            { ", " * t * }
-            {
-              numnames #2 >
-                { "," * }
-                'skip$
-              if$
-              t "others" =
-                { " et~al." * }
-                { " and " * t * }
-              if$
-            }
-          if$
-        }
-        't
-      if$
-      nameptr #1 + 'nameptr :=
-      namesleft #1 - 'namesleft :=
-    }
-  while$
-}
-
-FUNCTION {author.editor.full}
-{ author empty$
-    { editor empty$
-        { "" }
-        { editor format.full.names }
-      if$
-    }
-    { author format.full.names }
-  if$
-}
-
-FUNCTION {author.full}
-{ author empty$
-    { "" }
-    { author format.full.names }
-  if$
-}
-
-FUNCTION {editor.full}
-{ editor empty$
-    { "" }
-    { editor format.full.names }
-  if$
-}
-
-FUNCTION {make.full.names}
-{ type$ "book" =
-  type$ "inbook" =
-  or
-    'author.editor.full
-    { type$ "collection" =
-      type$ "proceedings" =
-      or
-        'editor.full
-        'author.full
-      if$
-    }
-  if$
-}
-
-FUNCTION {output.bibitem}
-{ newline$
-  "\bibitem[" write$
-  label write$
-  ")" make.full.names duplicate$ short.list =
-     { pop$ }
-     { * }
-  if$
-  's :=
-  s text.length$ 'charptr :=
-    { charptr #0 > }
-    { s charptr #1 substring$ "]" =
-        { #0 'charptr := }
-        { charptr #1 - 'charptr := }
-      if$
-    }
-  while$
-  charptr #0 >
-    { "{" s * "}" * }
-    { s }
-  if$
-  "]{" * write$
-  cite$ write$
-  "}" write$
-  newline$
-  ""
-  before.all 'output.state :=
-}
-
-FUNCTION {change.sentence.case}
-{ entry.lang lang.en =
-    { "t" change.case$ }
-    'skip$
-  if$
-}
-
-FUNCTION {add.link}
-{ url empty$ not
-    { "\href{" url * "}{" * swap$ * "}" * }
-    { doi empty$ not
-        { "\href{http://dx.doi.org/" doi * "}{" * swap$ * "}" * }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.title}
-{ title empty$
-    { "" }
-    { title
-      sentence.case.title
-        'change.sentence.case
-        'skip$
-      if$
-      entry.numbered number empty$ not and
-        { bbl.colon * number * }
-        'skip$
-      if$
-      link.title
-        'add.link
-        'skip$
-      if$
-    }
-  if$
-}
-
-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 {is.digit}
-{ duplicate$ empty$
-    { pop$ #0 }
-    { chr.to.int$
-      duplicate$ "0" chr.to.int$ <
-      { pop$ #0 }
-      { "9" chr.to.int$ >
-          { #0 }
-          { #1 }
-        if$
-      }
-    if$
-    }
-  if$
-}
-
-FUNCTION {is.number}
-{ 's :=
-  s empty$
-    { #0 }
-    { s text.length$ 'charptr :=
-        { charptr #0 >
-          s charptr #1 substring$ is.digit
-          and
-        }
-        { charptr #1 - 'charptr := }
-      while$
-      charptr not
-    }
-  if$
-}
-
-FUNCTION {format.volume}
-{ volume empty$ not
-    { volume is.number
-        { entry.lang lang.zh =
-            { "第 " volume * " 卷" * }
-            { "volume" volume tie.or.space.connect }
-          if$
-        }
-        { volume }
-      if$
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {format.number}
-{ number empty$ not
-    { number is.number
-        { entry.lang lang.zh =
-            { "第 " number * " 册" * }
-            { "number" number tie.or.space.connect }
-          if$
-        }
-        { number }
-      if$
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {format.volume.number}
-{ volume empty$ not
-    { format.volume }
-    { format.number }
-  if$
-}
-
-FUNCTION {format.title.vol.num}
-{ title
-  sentence.case.title
-    'change.sentence.case
-    'skip$
-  if$
-  entry.numbered
-    { number empty$ not
-        { bbl.colon * number * }
-        'skip$
-      if$
-    }
-    { format.volume.number 's :=
-      s empty$ not
-        { bbl.colon * s * }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.series.vol.num.title}
-{ format.volume.number 's :=
-  series empty$ not
-    { series
-      sentence.case.title
-        'change.sentence.case
-        'skip$
-      if$
-      entry.numbered
-        { bbl.wide.space * }
-        { bbl.colon *
-          s empty$ not
-            { s * bbl.wide.space * }
-            'skip$
-          if$
-        }
-      if$
-      title *
-      sentence.case.title
-        'change.sentence.case
-        'skip$
-      if$
-      entry.numbered number empty$ not and
-        { bbl.colon * number * }
-        'skip$
-      if$
-    }
-    { format.title.vol.num }
-  if$
-  link.title
-    'add.link
-    'skip$
-  if$
-}
-
-FUNCTION {format.booktitle.vol.num}
-{ booktitle
-  entry.numbered
-    'skip$
-    { format.volume.number 's :=
-      s empty$ not
-        { bbl.colon * s * }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.series.vol.num.booktitle}
-{ format.volume.number 's :=
-  series empty$ not
-    { series bbl.colon *
-      entry.numbered not s empty$ not and
-        { s * bbl.wide.space * }
-        'skip$
-      if$
-      booktitle *
-    }
-    { format.booktitle.vol.num }
-  if$
-  in.booktitle
-    { duplicate$ empty$ not entry.lang lang.en = and
-        { "In: " swap$ * }
-        'skip$
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {format.journal}
-{ journal
-  italic.jounal entry.lang lang.en = and
-    'italicize
-    'skip$
-  if$
-}
-
-FUNCTION {set.entry.mark}
-{ entry.mark empty$ not
-    'pop$
-    { mark empty$ not
-        { pop$ mark 'entry.mark := }
-        { 'entry.mark := }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.mark}
-{ show.mark
-    { medium empty$ not
-        { entry.mark "/" * medium * 'entry.mark := }
-        { entry.is.electronic
-            { entry.mark "/OL" * 'entry.mark := }
-            'skip$
-          if$
-        }
-      if$
-      "\allowbreak[" entry.mark * "]" *
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {num.to.ordinal}
-{ duplicate$ text.length$ 'charptr :=
-  duplicate$ charptr #1 substring$ 's :=
-  s "1" =
-    { "st" * }
-    { s "2" =
-        { "nd" * }
-        { s "3" =
-            { "rd" * }
-            { "th" * }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.edition}
-{ edition empty$
-    { "" }
-    { edition is.number
-        { entry.lang lang.zh =
-            { edition " 版" * }
-            { edition num.to.ordinal " ed." * }
-          if$
-        }
-        { entry.lang lang.en =
-            { edition change.sentence.case 's :=
-              s "Revised" = s "Revised edition" = or
-                { "Rev. ed." }
-                { s " ed." *}
-              if$
-            }
-            { edition }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.publisher}
-{ publisher empty$ not
-    { publisher }
-    { school empty$ not
-        { school }
-        { organization empty$ not
-            { organization }
-            { institution empty$ not
-                { institution }
-                { "" }
-              if$
-            }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.address.publisher}
-{ address empty$ not
-    { address
-      format.publisher empty$ not
-        { bbl.colon * format.publisher * }
-        { entry.is.electronic not show.missing.address.publisher and
-            { bbl.colon * bbl.sine.nomine * }
-            'skip$
-          if$
-        }
-      if$
-    }
-    { entry.is.electronic not show.missing.address.publisher and
-        { format.publisher empty$ not
-            { bbl.sine.loco bbl.colon * format.publisher * }
-            { bbl.sine.loco.sine.nomine }
-          if$
-        }
-        { format.publisher empty$ not
-            { format.publisher }
-            { "" }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {extract.before.dash}
-{ duplicate$ empty$
-    { pop$ "" }
-    { 's :=
-      #1 'charptr :=
-      s text.length$ #1 + 'len :=
-        { charptr len <
-          s charptr #1 substring$ "-" = not
-          and
-        }
-        { charptr #1 + 'charptr := }
-      while$
-      s #1 charptr #1 - substring$
-    }
-  if$
-}
-
-FUNCTION {extract.after.dash}
-{ duplicate$ empty$
-    { pop$ "" }
-    { 's :=
-      #1 'charptr :=
-      s text.length$ #1 + 'len :=
-        { charptr len <
-          s charptr #1 substring$ "-" = not
-          and
-        }
-        { charptr #1 + 'charptr := }
-      while$
-        { charptr len <
-          s charptr #1 substring$ "-" =
-          and
-        }
-        { charptr #1 + 'charptr := }
-      while$
-      s charptr global.max$ substring$
-    }
-  if$
-}
-
-FUNCTION {contains.dash}
-{ duplicate$ empty$
-    { pop$ #0 }
-    { 's :=
-        { s empty$ not
-          s #1 #1 substring$ "-" = not
-          and
-        }
-        { s #2 global.max$ substring$ 's := }
-      while$
-      s empty$ not
-    }
-  if$
-}
-
-FUNCTION {format.year}
-{ year empty$ not
-    { year extract.before.dash }
-    { date empty$ not
-        { date extract.before.dash }
-        { "empty year in " cite$ * warning$
-          urldate empty$ not
-            { "[" urldate extract.before.dash * "]" * }
-            { "" }
-          if$
-        }
-      if$
-    }
-  if$
-  extra.label *
-}
-
-FUNCTION {format.date}
-{ type$ "patent" = type$ "newspaper" = or
-  date empty$ not and
-    { date }
-    { year }
-  if$
-}
-
-FUNCTION {format.editdate}
-{ date empty$ not
-    { "\allowbreak(" date * ")" * }
-    { "" }
-  if$
-}
-
-FUNCTION {format.urldate}
-{ urldate empty$ not entry.is.electronic and
-    { "\allowbreak[" urldate * "]" * }
-    { "" }
-  if$
-}
-
-FUNCTION {hyphenate}
-{ 't :=
-  ""
-    { t empty$ not }
-    { t #1 #1 substring$ "-" =
-        { "-" *
-            { t #1 #1 substring$ "-" = }
-            { t #2 global.max$ substring$ 't := }
-          while$
-        }
-        { t #1 #1 substring$ *
-          t #2 global.max$ substring$ 't :=
-        }
-      if$
-    }
-  while$
-}
-
-FUNCTION {format.pages}
-{ pages empty$
-    { "" }
-    { pages hyphenate }
-  if$
-}
-
-FUNCTION {format.journal.volume}
-{ volume empty$ not
-    { bold.journal.volume
-        { "\textbf{" volume * "}" * }
-        { volume }
-      if$
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {format.journal.number}
-{ number empty$ not
-    { "\penalty0 (" number * ")" * }
-    { "" }
-  if$
-}
-
-FUNCTION {format.journal.pages}
-{ pages empty$
-    { "" }
-    { ":\penalty0 " pages hyphenate * }
-  if$
-}
-
-FUNCTION {format.periodical.year.volume.number}
-{ year empty$ not
-    { year extract.before.dash }
-    { "empty year in periodical " cite$ * warning$ }
-  if$
-  volume empty$ not
-    { ", " * volume extract.before.dash * }
-    'skip$
-  if$
-  number empty$ not
-    { "\penalty0 (" * number extract.before.dash * ")" * }
-    'skip$
-  if$
-  year contains.dash
-    { "--" *
-      year extract.after.dash empty$
-      volume extract.after.dash empty$ and
-      number extract.after.dash empty$ and not
-        { year extract.after.dash empty$ not
-            { year extract.after.dash * }
-            { year extract.before.dash * }
-          if$
-          volume empty$ not
-            { ", " * volume extract.after.dash * }
-            'skip$
-          if$
-          number empty$ not
-            { "\penalty0 (" * number extract.after.dash * ")" * }
-            'skip$
-          if$
-        }
-        'skip$
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {check.url}
-{ url empty$ not
-    { "\url{" url * "}" * 'entry.url :=
-      #1 'entry.is.electronic :=
-    }
-    { howpublished empty$ not
-        { howpublished #1 #5 substring$ "\url{" =
-            { howpublished 'entry.url :=
-              #1 'entry.is.electronic :=
-            }
-            'skip$
-          if$
-        }
-        { note empty$ not
-            { note #1 #5 substring$ "\url{" =
-                { note 'entry.url :=
-                  #1 'entry.is.electronic :=
-                }
-                'skip$
-              if$
-            }
-            'skip$
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.url}
-{ entry.url empty$ not
-    { new.block entry.url }
-    { "" }
-  if$
-}
-
-FUNCTION {check.doi}
-{ doi empty$ not
-    { #1 'entry.is.electronic := }
-    'skip$
-  if$
-}
-
-FUNCTION {is.in.url}
-{ 's :=
-  s empty$
-    { #1 }
-    { entry.url empty$
-        { #0 }
-        { s text.length$ 'len :=
-          entry.url text.length$ 'charptr :=
-            { entry.url charptr len substring$ s = not
-              charptr #0 >
-              and
-            }
-            { charptr #1 - 'charptr := }
-          while$
-          charptr
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.doi}
-{ ""
-  doi empty$ not show.doi and
-    { "" 's :=
-      doi 't :=
-      #0 'numnames :=
-        { t empty$ not}
-        { t #1 #1 substring$ 'tmp.str :=
-          tmp.str "," = tmp.str " " = or t #2 #1 substring$ empty$ or
-            { t #2 #1 substring$ empty$
-                { s tmp.str * 's := }
-                'skip$
-              if$
-              s empty$ s is.in.url or
-                'skip$
-                { numnames #1 + 'numnames :=
-                  numnames #1 >
-                    { ", " * }
-                    { "DOI: " * }
-                  if$
-                  "\doi{" s * "}" * *
-                }
-              if$
-              "" 's :=
-            }
-            { s tmp.str * 's := }
-          if$
-          t #2 global.max$ substring$ 't :=
-        }
-      while$
-      's :=
-      s empty$ not
-        { new.block s }
-        { "" }
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {check.electronic}
-{ "" 'entry.url :=
-  #0 'entry.is.electronic :=
-    'check.doi
-    'skip$
-  if$
-    'check.url
-    'skip$
-  if$
-  medium empty$ not
-    { medium "MT" = medium "DK" = or medium "CD" = or medium "OL" = or
-        { #1 'entry.is.electronic := }
-        'skip$
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {format.note}
-{ note empty$ not show.note and
-    { note }
-    { "" }
-  if$
-}
-
-FUNCTION {empty.misc.check}
-{ author empty$ title empty$
-  year empty$
-  and and
-  key empty$ not and
-    { "all relevant fields are empty in " cite$ * warning$ }
-    'skip$
-  if$
-}
-
-FUNCTION {monograph}
-{ output.bibitem
-  author empty$ not
-    { format.authors }
-    { editor empty$ not
-        { format.editors }
-        { "empty author and editor in " cite$ * warning$
-          bbl.anonymous
-        }
-      if$
-    }
-  if$
-  output
-  period.between.author.year
-    'new.sentence
-    'skip$
-  if$
-  format.year "year" output.check
-  new.block
-  format.series.vol.num.title "title" output.check
-  "M" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.translators output
-  new.sentence
-  format.edition output
-  new.block
-  format.address.publisher output
-  format.pages bbl.colon output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {incollection}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  period.between.author.year
-    'new.sentence
-    'skip$
-  if$
-  format.year "year" output.check
-  new.block
-  format.title "title" output.check
-  "M" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.translators output
-  new.slash
-  format.editors output
-  new.block
-  format.series.vol.num.booktitle "booktitle" output.check
-  new.block
-  format.edition output
-  new.block
-  format.address.publisher output
-  format.pages bbl.colon output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {periodical}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  period.between.author.year
-    'new.sentence
-    'skip$
-  if$
-  format.year "year" output.check
-  new.block
-  format.title "title" output.check
-  "J" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.periodical.year.volume.number output
-  new.block
-  format.address.publisher output
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {article}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  period.between.author.year
-    'new.sentence
-    'skip$
-  if$
-  format.year "year" output.check
-  new.block
-  format.title "title" output.check
-  "J" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.journal "journal" output.check
-  format.journal.volume output
-  format.journal.number "" output.after
-  format.journal.pages "" output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {patent}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  period.between.author.year
-    'new.sentence
-    'skip$
-  if$
-  format.year "year" output.check
-  new.block
-  format.title "title" output.check
-  "P" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.date "year" output.check
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {electronic}
-{ #1 #1 check.electronic
-  #1 'entry.is.electronic :=
-  output.bibitem
-  format.authors output
-  author format.key output
-  period.between.author.year
-    'new.sentence
-    'skip$
-  if$
-  format.year "year" output.check
-  new.block
-  format.series.vol.num.title "title" output.check
-  "EB" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.address.publisher output
-  format.pages bbl.colon output.after
-  format.editdate "" output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {misc}
-{ journal empty$ not
-    'article
-    { booktitle empty$ not
-        'incollection
-        { publisher empty$ not
-            'monograph
-            { entry.is.electronic
-                'electronic
-                { "Z" set.entry.mark
-                  monograph
-                }
-              if$
-            }
-          if$
-        }
-      if$
-    }
-  if$
-  empty.misc.check
-}
-
-FUNCTION {archive}
-{ "A" set.entry.mark
-  misc
-}
-
-FUNCTION {book} { monograph }
-
-FUNCTION {booklet} { book }
-
-FUNCTION {collection}
-{ "G" set.entry.mark
-  monograph
-}
-
-FUNCTION {database}
-{ "DB" set.entry.mark
-  electronic
-}
-
-FUNCTION {dataset}
-{ "DS" set.entry.mark
-  electronic
-}
-
-FUNCTION {inbook} { book }
-
-FUNCTION {inproceedings}
-{ "C" set.entry.mark
-  incollection
-}
-
-FUNCTION {conference} { inproceedings }
-
-FUNCTION {map}
-{ "CM" set.entry.mark
-  misc
-}
-
-FUNCTION {manual} { monograph }
-
-FUNCTION {mastersthesis}
-{ "D" set.entry.mark
-  monograph
-}
-
-FUNCTION {newspaper}
-{ "N" set.entry.mark
-  article
-}
-
-FUNCTION {online}
-{ "EB" set.entry.mark
-  electronic
-}
-
-FUNCTION {phdthesis} { mastersthesis }
-
-FUNCTION {proceedings}
-{ "C" set.entry.mark
-  monograph
-}
-
-FUNCTION {software}
-{ "CP" set.entry.mark
-  electronic
-}
-
-FUNCTION {standard}
-{ "S" set.entry.mark
-  misc
-}
-
-FUNCTION {techreport}
-{ "R" set.entry.mark
-  misc
-}
-
-FUNCTION {unpublished}
-{ "Z" set.entry.mark
-  misc
-}
-
-FUNCTION {default.type} { misc }
-
-MACRO {jan} {"January"}
-
-MACRO {feb} {"February"}
-
-MACRO {mar} {"March"}
-
-MACRO {apr} {"April"}
-
-MACRO {may} {"May"}
-
-MACRO {jun} {"June"}
-
-MACRO {jul} {"July"}
-
-MACRO {aug} {"August"}
-
-MACRO {sep} {"September"}
-
-MACRO {oct} {"October"}
-
-MACRO {nov} {"November"}
-
-MACRO {dec} {"December"}
-
-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 {sortify}
-{ purify$
-  "l" change.case$
-}
-
-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}{, jj}{, ff}" format.name$ 't :=
-  t get.str.lang 'name.lang :=
-  name.lang lang.en =
-    { t #1 "{vv~}{ll}" format.name$}
-    { t #1 "{ll}{ff}" format.name$}
-  if$
-  s num.names$ #1 >
-    { bbl.space * citation.et.al * }
-    'skip$
-  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 {author.key.organization.label}
-{ author empty$
-    { key empty$
-        { organization empty$
-            { cite$ #1 #3 substring$ }
-            { "The " #4 organization chop.word #3 text.prefix$ }
-          if$
-        }
-        'key
-      if$
-    }
-    { author format.lab.names }
-  if$
-}
-
-FUNCTION {editor.key.organization.label}
-{ editor empty$
-    { key empty$
-        { organization empty$
-            { cite$ #1 #3 substring$ }
-            { "The " #4 organization chop.word #3 text.prefix$ }
-          if$
-        }
-        'key
-      if$
-    }
-    { editor format.lab.names }
-  if$
-}
-
-FUNCTION {calc.short.authors}
-{ type$ "book" =
-  type$ "inbook" =
-  or
-    'author.editor.key.label
-    { type$ "collection" =
-      type$ "proceedings" =
-      or
-        { editor empty$ not
-            'editor.key.organization.label
-            'author.key.organization.label
-          if$
-        }
-        'author.key.label
-      if$
-    }
-  if$
-  'short.list :=
-}
-
-FUNCTION {calc.label}
-{ calc.short.authors
-  short.list
-  "("
-  *
-  format.year duplicate$ empty$
-  short.list key field.or.null = or
-     { pop$ "" }
-     'skip$
-  if$
-  *
-  'label :=
-}
-
-FUNCTION {sort.language.label}
-{ entry.lang lang.zh =
-    { lang.zh.order }
-    { entry.lang lang.ja =
-        { lang.ja.order }
-        { entry.lang lang.en =
-            { lang.en.order }
-            { entry.lang lang.ru =
-                { lang.ru.order }
-                { lang.other.order }
-              if$
-            }
-          if$
-        }
-      if$
-    }
-  if$
-  int.to.chr$
-}
-
-FUNCTION {sort.format.names}
-{ 's :=
-  #1 'nameptr :=
-  ""
-  s num.names$ 'numnames :=
-  numnames 'namesleft :=
-    { namesleft #0 > }
-    {
-      s nameptr "{vv{ } }{ll{ }}{  ff{ }}{  jj{ }}" format.name$ 't :=
-      nameptr #1 >
-        {
-          "   "  *
-          namesleft #1 = t "others" = and
-            { "zzzzz" * }
-            { numnames #2 > nameptr #2 = and
-                { "zz" * year field.or.null * "   " * }
-                'skip$
-              if$
-              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 {anonymous.sort}
-{ entry.lang lang.zh =
-    { "yi4 ming2" }
-    { "anon" }
-  if$
-}
-
-FUNCTION {warn.empty.key}
-{ entry.lang lang.zh =
-    { "empty key in " cite$ * warning$ }
-    'skip$
-  if$
-}
-
-FUNCTION {author.sort}
-{ key empty$
-    { warn.empty.key
-      author empty$
-        { anonymous.sort }
-        { author sort.format.names }
-      if$
-    }
-    { key sortify }
-  if$
-}
-
-FUNCTION {author.editor.sort}
-{ key empty$
-    { warn.empty.key
-      author empty$
-        { editor empty$
-            { anonymous.sort }
-            { editor sort.format.names }
-          if$
-        }
-        { author sort.format.names }
-      if$
-    }
-    { key sortify }
-  if$
-}
-
-FUNCTION {author.organization.sort}
-{ key empty$
-    { warn.empty.key
-      author empty$
-        { organization empty$
-            { anonymous.sort }
-            { "The " #4 organization chop.word sortify }
-          if$
-        }
-        { author sort.format.names }
-      if$
-    }
-    { key sortify }
-  if$
-}
-
-FUNCTION {editor.organization.sort}
-{ key empty$
-    { warn.empty.key
-      editor empty$
-        { organization empty$
-            { anonymous.sort }
-            { "The " #4 organization chop.word sortify }
-          if$
-        }
-        { editor sort.format.names }
-      if$
-    }
-    { key sortify }
-  if$
-}
-
-FUNCTION {presort}
-{ set.entry.lang
-  set.entry.numbered
-  show.url show.doi check.electronic
-  calc.label
-  label sortify
-  "    "
-  *
-  sort.language.label
-  type$ "book" =
-  type$ "inbook" =
-  or
-    'author.editor.sort
-    { type$ "collection" =
-      type$ "proceedings" =
-      or
-        'editor.organization.sort
-        'author.sort
-      if$
-    }
-  if$
-  *
-  "    "
-  *
-  year field.or.null sortify
-  *
-  "    "
-  *
-  cite$
-  *
-  #1 entry.max$ substring$
-  'sort.label :=
-  sort.label *
-  #1 entry.max$ substring$
-  'sort.key$ :=
-}
-
-STRINGS { longest.label last.label next.extra }
-
-INTEGERS { longest.label.width last.extra.num number.label }
-
-FUNCTION {initialize.longest.label}
-{ "" 'longest.label :=
-  #0 int.to.chr$ 'last.label :=
-  "" 'next.extra :=
-  #0 'longest.label.width :=
-  #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 :=
-}
-
-FUNCTION {bib.sort.order}
-{ sort.label  'sort.key$ :=
-}
-
-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]{#1}"
-  write$ newline$
-  "\expandafter\ifx\csname urlstyle\endcsname\relax\relax\else"
-  write$ newline$
-  "  \urlstyle{same}\fi"
-  write$ newline$
-  show.doi
-    { "\providecommand{\href}[2]{\url{#2}}"
-      write$ newline$
-      "\providecommand{\doi}[1]{\href{https://doi.org/#1}{#1}}"
-      write$ newline$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {end.bib}
-{ newline$
-  "\end{thebibliography}" write$ newline$
-}
-
-READ
-
-EXECUTE {init.state.consts}
-
-EXECUTE {load.config}
-
-ITERATE {presort}
-
-SORT
-
-EXECUTE {initialize.longest.label}
-
-ITERATE {forward.pass}
-
-REVERSE {reverse.pass}
-
-ITERATE {bib.sort.order}
-
-SORT
-
-EXECUTE {begin.bib}
-
-ITERATE {call.type$}
-
-EXECUTE {end.bib}
diff --git a/biblio/bibtex/contrib/gbt7714/gbt7714-unsrt.bst b/biblio/bibtex/contrib/gbt7714/gbt7714-unsrt.bst
deleted file mode 100644
index 802e5e66e4..0000000000
--- a/biblio/bibtex/contrib/gbt7714/gbt7714-unsrt.bst
+++ /dev/null
@@ -1,1866 +0,0 @@
-%%
-%% This is file `gbt7714-unsrt.bst',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% gbt7714.dtx  (with options: `2015,numerical')
-%% -------------------------------------------------------------------
-%% GB/T 7714-2015 BibTeX Style
-%% https://github.com/CTeX-org/gbt7714-bibtex-style
-%% Version: 2019/03/21 v1.1.1
-%% -------------------------------------------------------------------
-%% Copyright (C) 2016-2019 by Zeping Lee <zepinglee AT gmail.com>
-%% -------------------------------------------------------------------
-%% This file may be distributed and/or modified under the
-%% conditions of the LaTeX Project Public License, either version 1.3c
-%% of this license or (at your option) any later version.
-%% The latest version of this license is in
-%%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX
-%% version 2005/12/01 or later.
-%% -------------------------------------------------------------------
-INTEGERS {
-  uppercase.name
-  max.num.authors
-  period.between.author.year
-  sentence.case.title
-  link.title
-  show.mark
-  slash.for.extraction
-  in.booktitle
-  italic.jounal
-  bold.journal.volume
-  show.missing.address.publisher
-  show.url
-  show.doi
-  show.note
-}
-
-FUNCTION {load.config}
-{
-  #1 'uppercase.name :=
-  #3 'max.num.authors :=
-  #1 'sentence.case.title :=
-  #0 'link.title :=
-  #1 'show.mark :=
-  #1 'slash.for.extraction :=
-  #0 'in.booktitle :=
-  #0 'italic.jounal :=
-  #0 'bold.journal.volume :=
-  #1 'show.missing.address.publisher :=
-  #1 'show.url :=
-  #1 'show.doi :=
-  #0 'show.note :=
-}
-
-ENTRY
-  { address
-    author
-    booktitle
-    date
-    doi
-    edition
-    editor
-    howpublished
-    institution
-    journal
-    key
-    language
-    mark
-    medium
-    note
-    number
-    organization
-    pages
-    publisher
-    school
-    series
-    title
-    translator
-    url
-    urldate
-    volume
-    year
-  }
-  { entry.lang entry.is.electronic entry.numbered }
-  { label extra.label sort.label short.list entry.mark entry.url }
-
-INTEGERS { output.state before.all mid.sentence after.sentence after.block after.slash }
-
-INTEGERS { lang.zh lang.ja lang.en lang.ru lang.other }
-
-INTEGERS { charptr len }
-
-FUNCTION {init.state.consts}
-{ #0 'before.all :=
-  #1 'mid.sentence :=
-  #2 'after.sentence :=
-  #3 'after.block :=
-  #4 'after.slash :=
-  #3 'lang.zh :=
-  #4 'lang.ja :=
-  #1 'lang.en :=
-  #2 'lang.ru :=
-  #0 'lang.other :=
-}
-
-FUNCTION {bbl.anonymous}
-{ entry.lang lang.zh =
-    { "佚名" }
-    { "Anon" }
-  if$
-}
-
-FUNCTION {bbl.space}
-{ entry.lang lang.zh =
-    { "\ " }
-    { " " }
-  if$
-}
-
-FUNCTION {bbl.et.al}
-{ entry.lang lang.zh =
-    { "等" }
-    { entry.lang lang.ja =
-        { "他" }
-        { entry.lang lang.ru =
-            { "идр" }
-            { "et~al." }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {citation.et.al}
-{ bbl.et.al }
-
-FUNCTION {bbl.colon} { ": " }
-
-FUNCTION {bbl.wide.space} { "\quad " }
-
-FUNCTION {bbl.slash} { "//\allowbreak " }
-
-FUNCTION {bbl.sine.loco}
-{ entry.lang lang.zh =
-    { "[出版地不详]" }
-    { "[S.l.]" }
-  if$
-}
-
-FUNCTION {bbl.sine.nomine}
-{ entry.lang lang.zh =
-    { "[出版者不详]" }
-    { "[s.n.]" }
-  if$
-}
-
-FUNCTION {bbl.sine.loco.sine.nomine}
-{ entry.lang lang.zh =
-    { "[出版地不详: 出版者不详]" }
-    { "[S.l.: s.n.]" }
-  if$
-}
-
-FUNCTION {not}
-{   { #0 }
-    { #1 }
-  if$
-}
-
-FUNCTION {and}
-{   'skip$
-    { pop$ #0 }
-  if$
-}
-
-FUNCTION {or}
-{   { pop$ #1 }
-    'skip$
-  if$
-}
-
-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$
-            { output.state after.slash =
-                { bbl.slash * write$
-                  newline$
-                }
-                { add.period$ " " * write$ }
-              if$
-            }
-          if$
-        }
-      if$
-      mid.sentence 'output.state :=
-    }
-  if$
-  s
-}
-
-FUNCTION {output}
-{ duplicate$ empty$
-    'pop$
-    'output.nonnull
-  if$
-}
-
-FUNCTION {output.after}
-{ 't :=
-  duplicate$ empty$
-    'pop$
-    { 's :=
-      output.state mid.sentence =
-        { t * write$ }
-        { output.state after.block =
-            { add.period$ write$
-              newline$
-              "\newblock " write$
-            }
-            { output.state before.all =
-                'write$
-                { output.state after.slash =
-                    { bbl.slash * write$ }
-                    { add.period$ " " * write$ }
-                  if$
-                }
-              if$
-            }
-          if$
-          mid.sentence 'output.state :=
-        }
-      if$
-      s
-    }
-  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$
-    { output.state after.slash =
-        'skip$
-        { after.block 'output.state := }
-      if$
-    }
-  if$
-}
-
-FUNCTION {new.sentence}
-{ output.state after.block =
-    'skip$
-    { output.state before.all =
-        'skip$
-        { output.state after.slash =
-            'skip$
-            { after.sentence 'output.state := }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {new.slash}
-{ output.state before.all =
-    'skip$
-    { slash.for.extraction
-        { after.slash 'output.state := }
-        { after.block 'output.state := }
-      if$
-    }
-  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 {italicize}
-{ duplicate$ empty$
-    { pop$ "" }
-    { "\textit{" swap$ * "}" * }
-  if$
-}
-
-INTEGERS { byte second.byte }
-
-INTEGERS { char.lang tmp.lang }
-
-STRINGS { tmp.str }
-
-FUNCTION {get.str.lang}
-{ 'tmp.str :=
-  lang.other 'tmp.lang :=
-  #1 'charptr :=
-  tmp.str text.length$ #1 + 'len :=
-    { charptr len < }
-    { tmp.str charptr #1 substring$ chr.to.int$ 'byte :=
-      byte #128 <
-        { charptr #1 + 'charptr :=
-          byte #64 > byte #91 < and byte #96 > byte #123 < and or
-            { lang.en 'char.lang := }
-            { lang.other 'char.lang := }
-          if$
-        }
-        { tmp.str charptr #1 + #1 substring$ chr.to.int$ 'second.byte :=
-          byte #224 <
-            { charptr #2 + 'charptr :=
-              byte #207 > byte #212 < and
-              byte #212 = second.byte #176 < and or
-                { lang.ru 'char.lang := }
-                { lang.other 'char.lang := }
-              if$
-            }
-            { byte #240 <
-                { charptr #3 + 'charptr :=
-                  byte #227 > byte #234 < and
-                    { lang.zh 'char.lang := }
-                    { byte #227 =
-                        { second.byte #143 >
-                            { lang.zh 'char.lang := }
-                            { second.byte #128 > second.byte #132 < and
-                                { lang.ja 'char.lang := }
-                                { lang.other 'char.lang := }
-                              if$
-                            }
-                          if$
-                        }
-                        { byte #239 =
-                          second.byte #163 > second.byte #172 < and and
-                            { lang.zh 'char.lang := }
-                            { lang.other 'char.lang := }
-                          if$
-                        }
-                      if$
-                    }
-                  if$
-                }
-                { charptr #4 + 'charptr :=
-                  byte #240 = second.byte #159 > and
-                    { lang.zh 'char.lang := }
-                    { lang.other 'char.lang := }
-                  if$
-                }
-              if$
-            }
-          if$
-        }
-      if$
-      char.lang tmp.lang >
-        { char.lang 'tmp.lang := }
-        'skip$
-      if$
-    }
-  while$
-  tmp.lang
-}
-
-FUNCTION {check.entry.lang}
-{ author field.or.null
-  title field.or.null *
-  get.str.lang
-}
-
-FUNCTION {set.entry.lang}
-{ language empty$
-    { check.entry.lang }
-    { language "english" = language "american" = or language "british" = or
-        { lang.en }
-        { language "chinese" =
-            { lang.zh }
-            { language "japanese" =
-                { lang.ja }
-                { language "russian" =
-                    { lang.ru }
-                    { check.entry.lang }
-                  if$
-                }
-              if$
-            }
-          if$
-        }
-      if$
-    }
-  if$
-  'entry.lang :=
-}
-
-FUNCTION {set.entry.numbered}
-{ type$ "patent" =
-  type$ "standard" = or
-  type$ "techreport" = or
-    { #1 'entry.numbered := }
-    { #0 'entry.numbered := }
-  if$
-}
-
-INTEGERS { nameptr namesleft numnames name.lang }
-
-FUNCTION {format.names}
-{ 's :=
-  #1 'nameptr :=
-  s num.names$ 'numnames :=
-  numnames 'namesleft :=
-    { namesleft #0 > }
-    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
-      nameptr max.num.authors >
-        { bbl.et.al
-          #1 'namesleft :=
-        }
-        { t "others" =
-            { bbl.et.al }
-            { t get.str.lang 'name.lang :=
-              name.lang lang.en =
-                { t #1 "{vv~}{ll}{~f{~}}" format.name$
-                  uppercase.name
-                    { "u" change.case$ }
-                    'skip$
-                  if$
-                  t #1 "{, jj}" format.name$ *
-                }
-                { t #1 "{ll}{ff}" format.name$ }
-              if$
-            }
-          if$
-        }
-      if$
-      nameptr #1 >
-        { ", " swap$ * * }
-        'skip$
-      if$
-      nameptr #1 + 'nameptr :=
-      namesleft #1 - 'namesleft :=
-    }
-  while$
-}
-
-FUNCTION {format.key}
-{ empty$
-    { key field.or.null }
-    { "" }
-  if$
-}
-
-FUNCTION {format.authors}
-{ author empty$ not
-    { author format.names }
-    { "empty author in " cite$ * warning$
-      ""
-    }
-  if$
-}
-
-FUNCTION {format.editors}
-{ editor empty$
-    { "" }
-    { editor format.names }
-  if$
-}
-
-FUNCTION {format.translators}
-{ translator empty$
-    { "" }
-    { translator format.names
-      entry.lang lang.zh =
-        { translator num.names$ #3 >
-            { "译" * }
-            { ", 译" * }
-          if$
-        }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.full.names}
-{'s :=
-  #1 'nameptr :=
-  s num.names$ 'numnames :=
-  numnames 'namesleft :=
-    { namesleft #0 > }
-    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
-      t get.str.lang 'name.lang :=
-      name.lang lang.en =
-        { t #1 "{vv~}{ll}" format.name$ 't := }
-        { t #1 "{ll}{ff}" format.name$ 't := }
-      if$
-      nameptr #1 >
-        {
-          namesleft #1 >
-            { ", " * t * }
-            {
-              numnames #2 >
-                { "," * }
-                'skip$
-              if$
-              t "others" =
-                { " et~al." * }
-                { " and " * t * }
-              if$
-            }
-          if$
-        }
-        't
-      if$
-      nameptr #1 + 'nameptr :=
-      namesleft #1 - 'namesleft :=
-    }
-  while$
-}
-
-FUNCTION {author.editor.full}
-{ author empty$
-    { editor empty$
-        { "" }
-        { editor format.full.names }
-      if$
-    }
-    { author format.full.names }
-  if$
-}
-
-FUNCTION {author.full}
-{ author empty$
-    { "" }
-    { author format.full.names }
-  if$
-}
-
-FUNCTION {editor.full}
-{ editor empty$
-    { "" }
-    { editor format.full.names }
-  if$
-}
-
-FUNCTION {make.full.names}
-{ type$ "book" =
-  type$ "inbook" =
-  or
-    'author.editor.full
-    { type$ "collection" =
-      type$ "proceedings" =
-      or
-        'editor.full
-        'author.full
-      if$
-    }
-  if$
-}
-
-FUNCTION {output.bibitem}
-{ newline$
-  "\bibitem[" write$
-  label write$
-  ")" make.full.names duplicate$ short.list =
-     { pop$ }
-     { * }
-  if$
-  's :=
-  s text.length$ 'charptr :=
-    { charptr #0 > }
-    { s charptr #1 substring$ "]" =
-        { #0 'charptr := }
-        { charptr #1 - 'charptr := }
-      if$
-    }
-  while$
-  charptr #0 >
-    { "{" s * "}" * }
-    { s }
-  if$
-  "]{" * write$
-  cite$ write$
-  "}" write$
-  newline$
-  ""
-  before.all 'output.state :=
-}
-
-FUNCTION {change.sentence.case}
-{ entry.lang lang.en =
-    { "t" change.case$ }
-    'skip$
-  if$
-}
-
-FUNCTION {add.link}
-{ url empty$ not
-    { "\href{" url * "}{" * swap$ * "}" * }
-    { doi empty$ not
-        { "\href{http://dx.doi.org/" doi * "}{" * swap$ * "}" * }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.title}
-{ title empty$
-    { "" }
-    { title
-      sentence.case.title
-        'change.sentence.case
-        'skip$
-      if$
-      entry.numbered number empty$ not and
-        { bbl.colon * number * }
-        'skip$
-      if$
-      link.title
-        'add.link
-        'skip$
-      if$
-    }
-  if$
-}
-
-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 {is.digit}
-{ duplicate$ empty$
-    { pop$ #0 }
-    { chr.to.int$
-      duplicate$ "0" chr.to.int$ <
-      { pop$ #0 }
-      { "9" chr.to.int$ >
-          { #0 }
-          { #1 }
-        if$
-      }
-    if$
-    }
-  if$
-}
-
-FUNCTION {is.number}
-{ 's :=
-  s empty$
-    { #0 }
-    { s text.length$ 'charptr :=
-        { charptr #0 >
-          s charptr #1 substring$ is.digit
-          and
-        }
-        { charptr #1 - 'charptr := }
-      while$
-      charptr not
-    }
-  if$
-}
-
-FUNCTION {format.volume}
-{ volume empty$ not
-    { volume is.number
-        { entry.lang lang.zh =
-            { "第 " volume * " 卷" * }
-            { "volume" volume tie.or.space.connect }
-          if$
-        }
-        { volume }
-      if$
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {format.number}
-{ number empty$ not
-    { number is.number
-        { entry.lang lang.zh =
-            { "第 " number * " 册" * }
-            { "number" number tie.or.space.connect }
-          if$
-        }
-        { number }
-      if$
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {format.volume.number}
-{ volume empty$ not
-    { format.volume }
-    { format.number }
-  if$
-}
-
-FUNCTION {format.title.vol.num}
-{ title
-  sentence.case.title
-    'change.sentence.case
-    'skip$
-  if$
-  entry.numbered
-    { number empty$ not
-        { bbl.colon * number * }
-        'skip$
-      if$
-    }
-    { format.volume.number 's :=
-      s empty$ not
-        { bbl.colon * s * }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.series.vol.num.title}
-{ format.volume.number 's :=
-  series empty$ not
-    { series
-      sentence.case.title
-        'change.sentence.case
-        'skip$
-      if$
-      entry.numbered
-        { bbl.wide.space * }
-        { bbl.colon *
-          s empty$ not
-            { s * bbl.wide.space * }
-            'skip$
-          if$
-        }
-      if$
-      title *
-      sentence.case.title
-        'change.sentence.case
-        'skip$
-      if$
-      entry.numbered number empty$ not and
-        { bbl.colon * number * }
-        'skip$
-      if$
-    }
-    { format.title.vol.num }
-  if$
-  link.title
-    'add.link
-    'skip$
-  if$
-}
-
-FUNCTION {format.booktitle.vol.num}
-{ booktitle
-  entry.numbered
-    'skip$
-    { format.volume.number 's :=
-      s empty$ not
-        { bbl.colon * s * }
-        'skip$
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.series.vol.num.booktitle}
-{ format.volume.number 's :=
-  series empty$ not
-    { series bbl.colon *
-      entry.numbered not s empty$ not and
-        { s * bbl.wide.space * }
-        'skip$
-      if$
-      booktitle *
-    }
-    { format.booktitle.vol.num }
-  if$
-  in.booktitle
-    { duplicate$ empty$ not entry.lang lang.en = and
-        { "In: " swap$ * }
-        'skip$
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {format.journal}
-{ journal
-  italic.jounal entry.lang lang.en = and
-    'italicize
-    'skip$
-  if$
-}
-
-FUNCTION {set.entry.mark}
-{ entry.mark empty$ not
-    'pop$
-    { mark empty$ not
-        { pop$ mark 'entry.mark := }
-        { 'entry.mark := }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.mark}
-{ show.mark
-    { medium empty$ not
-        { entry.mark "/" * medium * 'entry.mark := }
-        { entry.is.electronic
-            { entry.mark "/OL" * 'entry.mark := }
-            'skip$
-          if$
-        }
-      if$
-      "\allowbreak[" entry.mark * "]" *
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {num.to.ordinal}
-{ duplicate$ text.length$ 'charptr :=
-  duplicate$ charptr #1 substring$ 's :=
-  s "1" =
-    { "st" * }
-    { s "2" =
-        { "nd" * }
-        { s "3" =
-            { "rd" * }
-            { "th" * }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.edition}
-{ edition empty$
-    { "" }
-    { edition is.number
-        { entry.lang lang.zh =
-            { edition " 版" * }
-            { edition num.to.ordinal " ed." * }
-          if$
-        }
-        { entry.lang lang.en =
-            { edition change.sentence.case 's :=
-              s "Revised" = s "Revised edition" = or
-                { "Rev. ed." }
-                { s " ed." *}
-              if$
-            }
-            { edition }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.publisher}
-{ publisher empty$ not
-    { publisher }
-    { school empty$ not
-        { school }
-        { organization empty$ not
-            { organization }
-            { institution empty$ not
-                { institution }
-                { "" }
-              if$
-            }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.address.publisher}
-{ address empty$ not
-    { address
-      format.publisher empty$ not
-        { bbl.colon * format.publisher * }
-        { entry.is.electronic not show.missing.address.publisher and
-            { bbl.colon * bbl.sine.nomine * }
-            'skip$
-          if$
-        }
-      if$
-    }
-    { entry.is.electronic not show.missing.address.publisher and
-        { format.publisher empty$ not
-            { bbl.sine.loco bbl.colon * format.publisher * }
-            { bbl.sine.loco.sine.nomine }
-          if$
-        }
-        { format.publisher empty$ not
-            { format.publisher }
-            { "" }
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {extract.before.dash}
-{ duplicate$ empty$
-    { pop$ "" }
-    { 's :=
-      #1 'charptr :=
-      s text.length$ #1 + 'len :=
-        { charptr len <
-          s charptr #1 substring$ "-" = not
-          and
-        }
-        { charptr #1 + 'charptr := }
-      while$
-      s #1 charptr #1 - substring$
-    }
-  if$
-}
-
-FUNCTION {extract.after.dash}
-{ duplicate$ empty$
-    { pop$ "" }
-    { 's :=
-      #1 'charptr :=
-      s text.length$ #1 + 'len :=
-        { charptr len <
-          s charptr #1 substring$ "-" = not
-          and
-        }
-        { charptr #1 + 'charptr := }
-      while$
-        { charptr len <
-          s charptr #1 substring$ "-" =
-          and
-        }
-        { charptr #1 + 'charptr := }
-      while$
-      s charptr global.max$ substring$
-    }
-  if$
-}
-
-FUNCTION {contains.dash}
-{ duplicate$ empty$
-    { pop$ #0 }
-    { 's :=
-        { s empty$ not
-          s #1 #1 substring$ "-" = not
-          and
-        }
-        { s #2 global.max$ substring$ 's := }
-      while$
-      s empty$ not
-    }
-  if$
-}
-
-FUNCTION {format.year}
-{ year empty$ not
-    { year extract.before.dash }
-    { date empty$ not
-        { date extract.before.dash }
-        { "empty year in " cite$ * warning$
-          urldate empty$ not
-            { "[" urldate extract.before.dash * "]" * }
-            { "" }
-          if$
-        }
-      if$
-    }
-  if$
-  extra.label *
-}
-
-FUNCTION {format.date}
-{ type$ "patent" = type$ "newspaper" = or
-  date empty$ not and
-    { date }
-    { year }
-  if$
-}
-
-FUNCTION {format.editdate}
-{ date empty$ not
-    { "\allowbreak(" date * ")" * }
-    { "" }
-  if$
-}
-
-FUNCTION {format.urldate}
-{ urldate empty$ not entry.is.electronic and
-    { "\allowbreak[" urldate * "]" * }
-    { "" }
-  if$
-}
-
-FUNCTION {hyphenate}
-{ 't :=
-  ""
-    { t empty$ not }
-    { t #1 #1 substring$ "-" =
-        { "-" *
-            { t #1 #1 substring$ "-" = }
-            { t #2 global.max$ substring$ 't := }
-          while$
-        }
-        { t #1 #1 substring$ *
-          t #2 global.max$ substring$ 't :=
-        }
-      if$
-    }
-  while$
-}
-
-FUNCTION {format.pages}
-{ pages empty$
-    { "" }
-    { pages hyphenate }
-  if$
-}
-
-FUNCTION {format.journal.volume}
-{ volume empty$ not
-    { bold.journal.volume
-        { "\textbf{" volume * "}" * }
-        { volume }
-      if$
-    }
-    { "" }
-  if$
-}
-
-FUNCTION {format.journal.number}
-{ number empty$ not
-    { "\penalty0 (" number * ")" * }
-    { "" }
-  if$
-}
-
-FUNCTION {format.journal.pages}
-{ pages empty$
-    { "" }
-    { ":\penalty0 " pages hyphenate * }
-  if$
-}
-
-FUNCTION {format.periodical.year.volume.number}
-{ year empty$ not
-    { year extract.before.dash }
-    { "empty year in periodical " cite$ * warning$ }
-  if$
-  volume empty$ not
-    { ", " * volume extract.before.dash * }
-    'skip$
-  if$
-  number empty$ not
-    { "\penalty0 (" * number extract.before.dash * ")" * }
-    'skip$
-  if$
-  year contains.dash
-    { "--" *
-      year extract.after.dash empty$
-      volume extract.after.dash empty$ and
-      number extract.after.dash empty$ and not
-        { year extract.after.dash empty$ not
-            { year extract.after.dash * }
-            { year extract.before.dash * }
-          if$
-          volume empty$ not
-            { ", " * volume extract.after.dash * }
-            'skip$
-          if$
-          number empty$ not
-            { "\penalty0 (" * number extract.after.dash * ")" * }
-            'skip$
-          if$
-        }
-        'skip$
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {check.url}
-{ url empty$ not
-    { "\url{" url * "}" * 'entry.url :=
-      #1 'entry.is.electronic :=
-    }
-    { howpublished empty$ not
-        { howpublished #1 #5 substring$ "\url{" =
-            { howpublished 'entry.url :=
-              #1 'entry.is.electronic :=
-            }
-            'skip$
-          if$
-        }
-        { note empty$ not
-            { note #1 #5 substring$ "\url{" =
-                { note 'entry.url :=
-                  #1 'entry.is.electronic :=
-                }
-                'skip$
-              if$
-            }
-            'skip$
-          if$
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.url}
-{ entry.url empty$ not
-    { new.block entry.url }
-    { "" }
-  if$
-}
-
-FUNCTION {check.doi}
-{ doi empty$ not
-    { #1 'entry.is.electronic := }
-    'skip$
-  if$
-}
-
-FUNCTION {is.in.url}
-{ 's :=
-  s empty$
-    { #1 }
-    { entry.url empty$
-        { #0 }
-        { s text.length$ 'len :=
-          entry.url text.length$ 'charptr :=
-            { entry.url charptr len substring$ s = not
-              charptr #0 >
-              and
-            }
-            { charptr #1 - 'charptr := }
-          while$
-          charptr
-        }
-      if$
-    }
-  if$
-}
-
-FUNCTION {format.doi}
-{ ""
-  doi empty$ not show.doi and
-    { "" 's :=
-      doi 't :=
-      #0 'numnames :=
-        { t empty$ not}
-        { t #1 #1 substring$ 'tmp.str :=
-          tmp.str "," = tmp.str " " = or t #2 #1 substring$ empty$ or
-            { t #2 #1 substring$ empty$
-                { s tmp.str * 's := }
-                'skip$
-              if$
-              s empty$ s is.in.url or
-                'skip$
-                { numnames #1 + 'numnames :=
-                  numnames #1 >
-                    { ", " * }
-                    { "DOI: " * }
-                  if$
-                  "\doi{" s * "}" * *
-                }
-              if$
-              "" 's :=
-            }
-            { s tmp.str * 's := }
-          if$
-          t #2 global.max$ substring$ 't :=
-        }
-      while$
-      's :=
-      s empty$ not
-        { new.block s }
-        { "" }
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {check.electronic}
-{ "" 'entry.url :=
-  #0 'entry.is.electronic :=
-    'check.doi
-    'skip$
-  if$
-    'check.url
-    'skip$
-  if$
-  medium empty$ not
-    { medium "MT" = medium "DK" = or medium "CD" = or medium "OL" = or
-        { #1 'entry.is.electronic := }
-        'skip$
-      if$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {format.note}
-{ note empty$ not show.note and
-    { note }
-    { "" }
-  if$
-}
-
-FUNCTION {empty.misc.check}
-{ author empty$ title empty$
-  year empty$
-  and and
-  key empty$ not and
-    { "all relevant fields are empty in " cite$ * warning$ }
-    'skip$
-  if$
-}
-
-FUNCTION {monograph}
-{ output.bibitem
-  author empty$ not
-    { format.authors }
-    { editor empty$ not
-        { format.editors }
-        { "empty author and editor in " cite$ * warning$
-          ""
-        }
-      if$
-    }
-  if$
-  output
-  new.block
-  format.series.vol.num.title "title" output.check
-  "M" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.translators output
-  new.sentence
-  format.edition output
-  new.block
-  format.address.publisher output
-  format.year "year" output.check
-  format.pages bbl.colon output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {incollection}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  new.block
-  format.title "title" output.check
-  "M" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.translators output
-  new.slash
-  format.editors output
-  new.block
-  format.series.vol.num.booktitle "booktitle" output.check
-  new.block
-  format.edition output
-  new.block
-  format.address.publisher output
-  format.year "year" output.check
-  format.pages bbl.colon output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {periodical}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  new.block
-  format.title "title" output.check
-  "J" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.periodical.year.volume.number output
-  new.block
-  format.address.publisher output
-  format.date "year" output.check
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {article}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  new.block
-  format.title "title" output.check
-  "J" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.journal "journal" output.check
-  format.date "year" output.check
-  format.journal.volume output
-  format.journal.number "" output.after
-  format.journal.pages "" output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {patent}
-{ output.bibitem
-  format.authors output
-  author format.key output
-  new.block
-  format.title "title" output.check
-  "P" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.date "year" output.check
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {electronic}
-{ #1 #1 check.electronic
-  #1 'entry.is.electronic :=
-  output.bibitem
-  format.authors output
-  author format.key output
-  new.block
-  format.series.vol.num.title "title" output.check
-  "EB" set.entry.mark
-  format.mark "" output.after
-  new.block
-  format.address.publisher output
-  date empty$
-    { format.date output }
-    'skip$
-  if$
-  format.pages bbl.colon output.after
-  format.editdate "" output.after
-  format.urldate "" output.after
-  format.url output
-  format.doi output
-  new.block
-  format.note output
-  fin.entry
-}
-
-FUNCTION {misc}
-{ journal empty$ not
-    'article
-    { booktitle empty$ not
-        'incollection
-        { publisher empty$ not
-            'monograph
-            { entry.is.electronic
-                'electronic
-                { "Z" set.entry.mark
-                  monograph
-                }
-              if$
-            }
-          if$
-        }
-      if$
-    }
-  if$
-  empty.misc.check
-}
-
-FUNCTION {archive}
-{ "A" set.entry.mark
-  misc
-}
-
-FUNCTION {book} { monograph }
-
-FUNCTION {booklet} { book }
-
-FUNCTION {collection}
-{ "G" set.entry.mark
-  monograph
-}
-
-FUNCTION {database}
-{ "DB" set.entry.mark
-  electronic
-}
-
-FUNCTION {dataset}
-{ "DS" set.entry.mark
-  electronic
-}
-
-FUNCTION {inbook} { book }
-
-FUNCTION {inproceedings}
-{ "C" set.entry.mark
-  incollection
-}
-
-FUNCTION {conference} { inproceedings }
-
-FUNCTION {map}
-{ "CM" set.entry.mark
-  misc
-}
-
-FUNCTION {manual} { monograph }
-
-FUNCTION {mastersthesis}
-{ "D" set.entry.mark
-  monograph
-}
-
-FUNCTION {newspaper}
-{ "N" set.entry.mark
-  article
-}
-
-FUNCTION {online}
-{ "EB" set.entry.mark
-  electronic
-}
-
-FUNCTION {phdthesis} { mastersthesis }
-
-FUNCTION {proceedings}
-{ "C" set.entry.mark
-  monograph
-}
-
-FUNCTION {software}
-{ "CP" set.entry.mark
-  electronic
-}
-
-FUNCTION {standard}
-{ "S" set.entry.mark
-  misc
-}
-
-FUNCTION {techreport}
-{ "R" set.entry.mark
-  misc
-}
-
-FUNCTION {unpublished}
-{ "Z" set.entry.mark
-  misc
-}
-
-FUNCTION {default.type} { misc }
-
-MACRO {jan} {"January"}
-
-MACRO {feb} {"February"}
-
-MACRO {mar} {"March"}
-
-MACRO {apr} {"April"}
-
-MACRO {may} {"May"}
-
-MACRO {jun} {"June"}
-
-MACRO {jul} {"July"}
-
-MACRO {aug} {"August"}
-
-MACRO {sep} {"September"}
-
-MACRO {oct} {"October"}
-
-MACRO {nov} {"November"}
-
-MACRO {dec} {"December"}
-
-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 {sortify}
-{ purify$
-  "l" change.case$
-}
-
-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}{, jj}{, ff}" format.name$ 't :=
-  t get.str.lang 'name.lang :=
-  name.lang lang.en =
-    { t #1 "{vv~}{ll}" format.name$}
-    { t #1 "{ll}{ff}" format.name$}
-  if$
-  s num.names$ #1 >
-    { bbl.space * citation.et.al * }
-    'skip$
-  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 {author.key.organization.label}
-{ author empty$
-    { key empty$
-        { organization empty$
-            { cite$ #1 #3 substring$ }
-            { "The " #4 organization chop.word #3 text.prefix$ }
-          if$
-        }
-        'key
-      if$
-    }
-    { author format.lab.names }
-  if$
-}
-
-FUNCTION {editor.key.organization.label}
-{ editor empty$
-    { key empty$
-        { organization empty$
-            { cite$ #1 #3 substring$ }
-            { "The " #4 organization chop.word #3 text.prefix$ }
-          if$
-        }
-        'key
-      if$
-    }
-    { editor format.lab.names }
-  if$
-}
-
-FUNCTION {calc.short.authors}
-{ type$ "book" =
-  type$ "inbook" =
-  or
-    'author.editor.key.label
-    { type$ "collection" =
-      type$ "proceedings" =
-      or
-        { editor empty$ not
-            'editor.key.organization.label
-            'author.key.organization.label
-          if$
-        }
-        'author.key.label
-      if$
-    }
-  if$
-  'short.list :=
-}
-
-FUNCTION {calc.label}
-{ calc.short.authors
-  short.list
-  "("
-  *
-  format.year duplicate$ empty$
-  short.list key field.or.null = or
-     { pop$ "" }
-     'skip$
-  if$
-  *
-  'label :=
-}
-
-INTEGERS { seq.num }
-
-FUNCTION {init.seq}
-{ #0 'seq.num :=}
-
-FUNCTION {int.to.fix}
-{ "000000000" swap$ int.to.str$ *
-  #-1 #10 substring$
-}
-
-FUNCTION {presort}
-{ set.entry.lang
-  set.entry.numbered
-  show.url show.doi check.electronic
-  calc.label
-  label sortify
-  "    "
-  *
-  seq.num #1 + 'seq.num :=
-  seq.num  int.to.fix
-  'sort.label :=
-  sort.label *
-  #1 entry.max$ substring$
-  'sort.key$ :=
-}
-
-STRINGS { longest.label last.label next.extra }
-
-INTEGERS { longest.label.width last.extra.num number.label }
-
-FUNCTION {initialize.longest.label}
-{ "" 'longest.label :=
-  #0 int.to.chr$ 'last.label :=
-  "" 'next.extra :=
-  #0 'longest.label.width :=
-  #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 :=
-}
-
-FUNCTION {bib.sort.order}
-{ sort.label  'sort.key$ :=
-}
-
-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]{#1}"
-  write$ newline$
-  "\expandafter\ifx\csname urlstyle\endcsname\relax\relax\else"
-  write$ newline$
-  "  \urlstyle{same}\fi"
-  write$ newline$
-  show.doi
-    { "\providecommand{\href}[2]{\url{#2}}"
-      write$ newline$
-      "\providecommand{\doi}[1]{\href{https://doi.org/#1}{#1}}"
-      write$ newline$
-    }
-    'skip$
-  if$
-}
-
-FUNCTION {end.bib}
-{ newline$
-  "\end{thebibliography}" write$ newline$
-}
-
-READ
-
-EXECUTE {init.state.consts}
-
-EXECUTE {load.config}
-
-EXECUTE {init.seq}
-
-ITERATE {presort}
-
-SORT
-
-EXECUTE {initialize.longest.label}
-
-ITERATE {forward.pass}
-
-REVERSE {reverse.pass}
-
-ITERATE {bib.sort.order}
-
-SORT
-
-EXECUTE {begin.bib}
-
-ITERATE {call.type$}
-
-EXECUTE {end.bib}
diff --git a/biblio/bibtex/contrib/gbt7714/gbt7714.dtx b/biblio/bibtex/contrib/gbt7714/gbt7714.dtx
index cfadbd888b..4721ba99d6 100644
--- a/biblio/bibtex/contrib/gbt7714/gbt7714.dtx
+++ b/biblio/bibtex/contrib/gbt7714/gbt7714.dtx
@@ -22,11 +22,13 @@
 %</internal>
 %<*install>
 \input docstrip.tex
+\keepsilent
+\askforoverwritefalse
 \preamble
 -------------------------------------------------------------------
 GB/T 7714-2015 BibTeX Style
 https://github.com/CTeX-org/gbt7714-bibtex-style
-Version: 2019/03/21 v1.1.1
+Version: 2019/11/20 v1.1.2
 -------------------------------------------------------------------
 Copyright (C) 2016-\the\year by Zeping Lee <zepinglee AT gmail.com>
 -------------------------------------------------------------------
@@ -39,34 +41,11 @@ and version 1.3c or later is part of all distributions of LaTeX
 version 2005/12/01 or later.
 -------------------------------------------------------------------
 \endpreamble
-\keepsilent
-\askforoverwritefalse
 \nopostamble
 \generate{
   \file{\jobname.sty}{\from{\jobname.dtx}{package}}
   \file{\jobname-plain.bst}{\from{\jobname.dtx}{2015,authoryear}}
   \file{\jobname-unsrt.bst}{\from{\jobname.dtx}{2015,numerical}}
-  \file{versions/2005/\jobname-2005-plain.bst}{
-    \from{\jobname.dtx}{2005,authoryear}
-  }
-  \file{versions/2005/\jobname-2005-unsrt.bst}{
-    \from{\jobname.dtx}{2005,numerical}
-  }
-  \file{versions/thu/thuthesis-author-year.bst}{
-    \from{\jobname.dtx}{thu,2005,authoryear}}
-  \file{versions/thu/thuthesis-numeric.bst}{
-    \from{\jobname.dtx}{thu,2005,numerical}}
-  \file{versions/thu/thuthesis-bachelor.bst}{
-    \from{\jobname.dtx}{2015,numerical}}
-  \file{versions/ustc/ustcthesis-authoryear.bst}{
-    \from{\jobname.dtx}{ustc,2015,authoryear}
-  }
-  \file{versions/ustc/ustcthesis-numerical.bst}{
-    \from{\jobname.dtx}{ustc,2015,numerical}
-  }
-  \file{versions/ustc/ustcthesis-bachelor.bst}{
-    \from{\jobname.dtx}{ustc,2015,numerical,nouppercase,nomark,italicjournal}
-  }
 }
 \endbatchfile
 %</install>
@@ -79,7 +58,7 @@ version 2005/12/01 or later.
 %<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
 %<package>\ProvidesPackage{gbt7714}
 %<*package>
-  [2019/03/21 v1.1.1 GB/T 7714-2015 BibTeX Style]
+  [2019/11/20 v1.1.2 GB/T 7714-2015 BibTeX Style]
 %</package>
 %
 %<*driver>
@@ -129,27 +108,9 @@ version 2005/12/01 or later.
         \itemsep\z@}
 \let\@listI\@listi
 \@listi
-\renewcommand\glossaryname{版本历史}
-\GlossaryPrologue{\section*{\glossaryname}}
-\renewcommand*{\changes@}[3]{%
-  \protected@edef\@tempa{%
-    \noexpand\glossary{#1 (#2)\levelchar
-      \ifx\saved@macroname\@empty
-        \space\actualchar\generalname
-      \else
-        \expandafter\@gobble\saved@macroname
-        \actualchar
-        \string\verb\quotechar*\verbatimchar\saved@macroname\verbatimchar
-      \fi
-      :\levelchar #3}}%
-  \@tempa
-  \endgroup
-  \@esphack
-}
 \makeatother
 \EnableCrossrefs
 \CodelineIndex
-\RecordChanges
 % \OnlyDescription
 
 \begin{document}
@@ -167,7 +128,6 @@ version 2005/12/01 or later.
 % \date{\filedate\qquad\fileversion}
 % \maketitle
 %
-% \changes{v1.0}{2018/01/01}{Initial release.}
 %
 %
 % \begin{abstract}
@@ -477,8 +437,6 @@ version 2005/12/01 or later.
 % \end{thebibliography}
 %
 %
-% \linespread{1.3}
-% \PrintChanges
 %
 %
 % \clearpage
@@ -504,13 +462,11 @@ version 2005/12/01 or later.
 %    \end{macrocode}
 %
 % 只在顺序编码时使用 \opt{sort\&compress}。
-% \changes{v1.0.1}{2018/03/09}{著者出版年制的文献引用不再排序}
 %    \begin{macrocode}
 \if@gbt@numerical
   \PassOptionsToPackage{sort&compress}{natbib}
 \fi
 \RequirePackage{natbib}
-\RequirePackage{etoolbox}
 \RequirePackage{url}
 %    \end{macrocode}
 %
@@ -529,25 +485,26 @@ version 2005/12/01 or later.
 % 这个仅用于\pkg{chapterbib}。
 %    \begin{macrocode}
 \newcommand\gbtbibstyle[1]{%
-  \ifstrequal{#1}{numerical}{%
-    \if@gbt@mmxv
-      \bibliographystyle{gbt7714-unsrt}%
-    \else
-      \bibliographystyle{gbt7714-2005-unsrt}%
-    \fi
+  \@ifundefined{gbt@bib@#1}{%
+    \PackageError{gbt7714}{Invalid argument #1}{}%
   }{%
-    \ifstrequal{#1}{authoryear}{%
-      \if@gbt@mmxv
-        \bibliographystyle{gbt7714-plain}%
-      \else
-        \bibliographystyle{gbt7714-2005-plain}%
-      \fi
-    }{%
-      \PackageError{gbt7714}{Unknown argument #1.}%
-      {It should be `numerical' or `authoryear'.}%
-    }%
+    \@nameuse{gbt@bib@#1}
   }%
 }
+\newcommand\gbt@bib@numerical{%
+  \if@gbt@mmxv
+    \bibliographystyle{gbt7714-unsrt}%
+  \else
+    \bibliographystyle{gbt7714-2005-unsrt}%
+  \fi
+}
+\newcommand\gbt@bib@authoryear{%
+  \if@gbt@mmxv
+    \bibliographystyle{gbt7714-plain}%
+  \else
+    \bibliographystyle{gbt7714-2005-plain}%
+  \fi
+}
 %    \end{macrocode}
 % \end{macro}
 %
@@ -568,23 +525,107 @@ version 2005/12/01 or later.
 %    \end{macrocode}
 %
 % \begin{macro}{\cite}
-% 下面修改 \pkg{natbib} 的引用格式，主要是将页码写在上标位置。
+% 下面修改 \pkg{natbib} 的引用格式，将页码写在上标位置。
+% 为了减少依赖的宏包，这里直接重定义命令不使用 \cs{patchcmd}。
+%
 % Numerical 模式的 \cs{citet} 的页码：
 %    \begin{macrocode}
-\newcommand\gbt@patchfailure[1]{%
-  \PackageError{gbt7714}{Failed to patch command \protect#1}{}%
-}
-\patchcmd{\NAT@citexnum}{%
-  \@ifnum{\NAT@ctype=\z@}{%
-    \if*#2*\else\NAT@cmt#2\fi
-  }{}%
-  \NAT@mbox{\NAT@@close}%
-}{%
-  \NAT@mbox{\NAT@@close}%
-  \@ifnum{\NAT@ctype=\z@}{%
-    \if*#2*\else\textsuperscript{#2}\fi
-  }{}%
-}{}{\gbt@patchfailure{\NAT@citexnum}}
+\def\NAT@citexnum[#1][#2]#3{%
+  \NAT@reset@parser
+  \NAT@sort@cites{#3}%
+  \NAT@reset@citea
+  \@cite{\def\NAT@num{-1}\let\NAT@last@yr\relax\let\NAT@nm\@empty
+    \@for\@citeb:=\NAT@cite@list\do
+    {\@safe@activestrue
+     \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
+     \@safe@activesfalse
+     \@ifundefined{b@\@citeb\@extra@b@citeb}{%
+       {\reset@font\bfseries?}
+        \NAT@citeundefined\PackageWarning{natbib}%
+       {Citation `\@citeb' on page \thepage \space undefined}}%
+     {\let\NAT@last@num\NAT@num\let\NAT@last@nm\NAT@nm
+      \NAT@parse{\@citeb}%
+      \ifNAT@longnames\@ifundefined{bv@\@citeb\@extra@b@citeb}{%
+        \let\NAT@name=\NAT@all@names
+        \global\@namedef{bv@\@citeb\@extra@b@citeb}{}}{}%
+      \fi
+      \ifNAT@full\let\NAT@nm\NAT@all@names\else
+        \let\NAT@nm\NAT@name\fi
+      \ifNAT@swa
+       \@ifnum{\NAT@ctype>\@ne}{%
+        \@citea
+        \NAT@hyper@{\@ifnum{\NAT@ctype=\tw@}{\NAT@test{\NAT@ctype}}{\NAT@alias}}%
+       }{%
+        \@ifnum{\NAT@cmprs>\z@}{%
+         \NAT@ifcat@num\NAT@num
+          {\let\NAT@nm=\NAT@num}%
+          {\def\NAT@nm{-2}}%
+         \NAT@ifcat@num\NAT@last@num
+          {\@tempcnta=\NAT@last@num\relax}%
+          {\@tempcnta\m@ne}%
+         \@ifnum{\NAT@nm=\@tempcnta}{%
+          \@ifnum{\NAT@merge>\@ne}{}{\NAT@last@yr@mbox}%
+         }{%
+           \advance\@tempcnta by\@ne
+           \@ifnum{\NAT@nm=\@tempcnta}{%
+%    \end{macrocode}
+%
+% 在顺序编码制下，\pkg{natbib} 只有在三个以上连续文献引用才会使用连接号，
+% 这里修改为允许两个引用使用连接号。
+% \changes{v1.0.3}{2018/03/29}{顺序编码制连续两个文献引用之间使用连接号}
+% \changes{v1.0.4}{2018/04/12}{页码的连接号由 en dash 改为 hyphen}
+%    \begin{macrocode}
+             % \ifx\NAT@last@yr\relax
+             %   \def@NAT@last@yr{\@citea}%
+             % \else
+             %   \def@NAT@last@yr{--\NAT@penalty}%
+             % \fi
+             \def@NAT@last@yr{-\NAT@penalty}%
+           }{%
+             \NAT@last@yr@mbox
+           }%
+         }%
+        }{%
+         \@tempswatrue
+         \@ifnum{\NAT@merge>\@ne}{\@ifnum{\NAT@last@num=\NAT@num\relax}{\@tempswafalse}{}}{}%
+         \if@tempswa\NAT@citea@mbox\fi
+        }%
+       }%
+       \NAT@def@citea
+      \else
+        \ifcase\NAT@ctype
+          \ifx\NAT@last@nm\NAT@nm \NAT@yrsep\NAT@penalty\NAT@space\else
+            \@citea \NAT@test{\@ne}\NAT@spacechar\NAT@mbox{\NAT@super@kern\NAT@@open}%
+          \fi
+          \if*#1*\else#1\NAT@spacechar\fi
+          \NAT@mbox{\NAT@hyper@{{\citenumfont{\NAT@num}}}}%
+          \NAT@def@citea@box
+        \or
+          \NAT@hyper@citea@space{\NAT@test{\NAT@ctype}}%
+        \or
+          \NAT@hyper@citea@space{\NAT@test{\NAT@ctype}}%
+        \or
+          \NAT@hyper@citea@space\NAT@alias
+        \fi
+      \fi
+     }%
+    }%
+      \@ifnum{\NAT@cmprs>\z@}{\NAT@last@yr}{}%
+      \ifNAT@swa\else
+%    \end{macrocode}
+%
+% 将页码放在括号外边，并且置于上标。
+%    \begin{macrocode}
+        % \@ifnum{\NAT@ctype=\z@}{%
+        %   \if*#2*\else\NAT@cmt#2\fi
+        % }{}%
+        \NAT@mbox{\NAT@@close}%
+        \@ifnum{\NAT@ctype=\z@}{%
+          \if*#2*\else\textsuperscript{#2}\fi
+        }{}%
+      \fi
+  }{#1}{#2}%
+}%
 %    \end{macrocode}
 %
 % Numerical 模式的 \cs{citep} 的页码：
@@ -597,13 +638,102 @@ version 2005/12/01 or later.
 %
 % Author-year 模式的 \cs{citet} 的页码：
 %    \begin{macrocode}
-\patchcmd{\NAT@citex}{%
-  \if*#2*\else\NAT@cmt#2\fi
-  \if\relax\NAT@date\relax\else\NAT@@close\fi
-}{%
-  \if\relax\NAT@date\relax\else\NAT@@close\fi
-  \if*#2*\else\textsuperscript{#2}\fi
-}{}{\gbt@patchfailure{\NAT@citex}}
+\def\NAT@citex%
+  [#1][#2]#3{%
+  \NAT@reset@parser
+  \NAT@sort@cites{#3}%
+  \NAT@reset@citea
+  \@cite{\let\NAT@nm\@empty\let\NAT@year\@empty
+    \@for\@citeb:=\NAT@cite@list\do
+    {\@safe@activestrue
+     \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
+     \@safe@activesfalse
+     \@ifundefined{b@\@citeb\@extra@b@citeb}{\@citea%
+       {\reset@font\bfseries ?}\NAT@citeundefined
+                 \PackageWarning{natbib}%
+       {Citation `\@citeb' on page \thepage \space undefined}\def\NAT@date{}}%
+     {\let\NAT@last@nm=\NAT@nm\let\NAT@last@yr=\NAT@year
+      \NAT@parse{\@citeb}%
+      \ifNAT@longnames\@ifundefined{bv@\@citeb\@extra@b@citeb}{%
+        \let\NAT@name=\NAT@all@names
+        \global\@namedef{bv@\@citeb\@extra@b@citeb}{}}{}%
+      \fi
+     \ifNAT@full\let\NAT@nm\NAT@all@names\else
+       \let\NAT@nm\NAT@name\fi
+     \ifNAT@swa\ifcase\NAT@ctype
+       \if\relax\NAT@date\relax
+         \@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}\NAT@date}%
+       \else
+         \ifx\NAT@last@nm\NAT@nm\NAT@yrsep
+            \ifx\NAT@last@yr\NAT@year
+              \def\NAT@temp{{?}}%
+              \ifx\NAT@temp\NAT@exlab\PackageWarningNoLine{natbib}%
+               {Multiple citation on page \thepage: same authors and
+               year\MessageBreak without distinguishing extra
+               letter,\MessageBreak appears as question mark}\fi
+              \NAT@hyper@{\NAT@exlab}%
+            \else\unskip\NAT@spacechar
+              \NAT@hyper@{\NAT@date}%
+            \fi
+         \else
+           \@citea\NAT@hyper@{%
+             \NAT@nmfmt{\NAT@nm}%
+             \hyper@natlinkbreak{%
+               \NAT@aysep\NAT@spacechar}{\@citeb\@extra@b@citeb
+             }%
+             \NAT@date
+           }%
+         \fi
+       \fi
+     \or\@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}}%
+     \or\@citea\NAT@hyper@{\NAT@date}%
+     \or\@citea\NAT@hyper@{\NAT@alias}%
+     \fi \NAT@def@citea
+     \else
+       \ifcase\NAT@ctype
+        \if\relax\NAT@date\relax
+          \@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}}%
+        \else
+         \ifx\NAT@last@nm\NAT@nm\NAT@yrsep
+            \ifx\NAT@last@yr\NAT@year
+              \def\NAT@temp{{?}}%
+              \ifx\NAT@temp\NAT@exlab\PackageWarningNoLine{natbib}%
+               {Multiple citation on page \thepage: same authors and
+               year\MessageBreak without distinguishing extra
+               letter,\MessageBreak appears as question mark}\fi
+              \NAT@hyper@{\NAT@exlab}%
+            \else
+              \unskip\NAT@spacechar
+              \NAT@hyper@{\NAT@date}%
+            \fi
+         \else
+           \@citea\NAT@hyper@{%
+             \NAT@nmfmt{\NAT@nm}%
+             \hyper@natlinkbreak{\NAT@spacechar\NAT@@open\if*#1*\else#1\NAT@spacechar\fi}%
+               {\@citeb\@extra@b@citeb}%
+             \NAT@date
+           }%
+         \fi
+        \fi
+       \or\@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}}%
+       \or\@citea\NAT@hyper@{\NAT@date}%
+       \or\@citea\NAT@hyper@{\NAT@alias}%
+       \fi
+       \if\relax\NAT@date\relax
+         \NAT@def@citea
+       \else
+         \NAT@def@citea@close
+       \fi
+     \fi
+     }}\ifNAT@swa\else
+%    \end{macrocode}
+%
+% 将页码放在括号外边，并且置于上标。
+%    \begin{macrocode}
+       % \if*#2*\else\NAT@cmt#2\fi
+       \if\relax\NAT@date\relax\else\NAT@@close\fi
+       \if*#2*\else\textsuperscript{#2}\fi
+     \fi}{#1}{#2}}
 %    \end{macrocode}
 %
 % Author-year 模式的 \cs{citep} 的页码：
@@ -612,27 +742,10 @@ version 2005/12/01 or later.
     [3]{\ifNAT@swa\NAT@@open\if*#2*\else#2\NAT@spacechar\fi
         #1\NAT@@close\if*#3*\else\textsuperscript{#3}\fi\else#1\fi\endgroup}
 %    \end{macrocode}
-%
-% 在顺序编码制下，\pkg{natbib} 只有在三个以上连续文献引用才会使用连接号，
-% 这里修改为允许两个引用使用连接号。
-% \changes{v1.0.3}{2018/03/29}{顺序编码制连续两个文献引用之间使用连接号}
-% \changes{v1.0.4}{2018/04/12}{页码的连接号由 en dash 改为 hyphen}
-%    \begin{macrocode}
-\patchcmd{\NAT@citexnum}{%
-  \ifx\NAT@last@yr\relax
-    \def@NAT@last@yr{\@citea}%
-  \else
-    \def@NAT@last@yr{--\NAT@penalty}%
-  \fi
-}{%
-  \def@NAT@last@yr{-\NAT@penalty}%
-}{}{\gbt@patchfailure{\NAT@citexnum}}
-%    \end{macrocode}
 % \end{macro}
 %
 % \begin{environment}{thebibliography}
 % 参考文献列表的标签左对齐
-% \changes{v1.0.6}{2018/05/10}{文献列表的数字标签左对齐}
 %    \begin{macrocode}
 \renewcommand\@biblabel[1]{[#1]\hfill}
 %    \end{macrocode}
@@ -640,16 +753,14 @@ version 2005/12/01 or later.
 %
 % \begin{macro}{\url}
 % 使用 \pkg{xurl} 宏包的方法，增加 URL 可断行的位置。
-% \changes{v1.0.8}{2018/06/23}{使用 \pkg{xurl} 的方法改进 URL 断行}
-%    \begin{macrocode}
-\def\UrlBreaks{%
-  \do\/%
-  \do\a\do\b\do\c\do\d\do\e\do\f\do\g\do\h\do\i\do\j\do\k\do\l%
-     \do\m\do\n\do\o\do\p\do\q\do\r\do\s\do\t\do\u\do\v\do\w\do\x\do\y\do\z%
-  \do\A\do\B\do\C\do\D\do\E\do\F\do\G\do\H\do\I\do\J\do\K\do\L%
-     \do\M\do\N\do\O\do\P\do\Q\do\R\do\S\do\T\do\U\do\V\do\W\do\X\do\Y\do\Z%
-  \do0\do1\do2\do3\do4\do5\do6\do7\do8\do9\do=\do/\do.\do:%
-  \do\*\do\-\do\~\do\'\do\"\do\-}
+%    \begin{macrocode}
+\g@addto@macro\UrlBreaks{%
+  \do0\do1\do2\do3\do4\do5\do6\do7\do8\do9%
+  \do\A\do\B\do\C\do\D\do\E\do\F\do\G\do\H\do\I\do\J\do\K\do\L\do\M
+  \do\N\do\O\do\P\do\Q\do\R\do\S\do\T\do\U\do\V\do\W\do\X\do\Y\do\Z
+  \do\a\do\b\do\c\do\d\do\e\do\f\do\g\do\h\do\i\do\j\do\k\do\l\do\m
+  \do\n\do\o\do\p\do\q\do\r\do\s\do\t\do\u\do\v\do\w\do\x\do\y\do\z
+}
 \Urlmuskip=0mu plus 0.1mu
 %</package>
 %    \end{macrocode}
@@ -667,7 +778,6 @@ version 2005/12/01 or later.
 % \begin{environment}{bst}
 % 这里定义了一些变量用于定制样式，
 % 可以在下面的 |load.config| 函数中选择是否启用。
-% \changes{v1.0.8}{2018/06/23}{新增接口供用户自定义样式}
 %    \begin{macrocode}
 %<*authoryear|numerical>
 INTEGERS {
@@ -705,7 +815,9 @@ FUNCTION {load.config}
 %
 % 英文姓名转为全大写：
 %    \begin{macrocode}
+%<*!nouppercase&!thu>
   #1 'uppercase.name :=
+%</!nouppercase&!thu>
 %<*nouppercase|thu>
   #0 'uppercase.name :=
 %</nouppercase|thu>
@@ -719,7 +831,9 @@ FUNCTION {load.config}
 % 采用著者-出版年制时，作者姓名与年份之间使用句点连接：
 %    \begin{macrocode}
 %<*authoryear>
+%<*!period&!2005&!ustc>
   #0 'period.between.author.year :=
+%</!period&!2005&!ustc>
 %<*period|2005|ustc>
   #1 'period.between.author.year :=
 %</period|2005|ustc>
@@ -778,10 +892,12 @@ FUNCTION {load.config}
 %
 % 无出版地或出版者时，著录“出版地不详”，“出版者不详”，“S.l.” 或 “s.n.”：
 %    \begin{macrocode}
+%<*!noslsn&!thu&!ustc>
   #1 'show.missing.address.publisher :=
-%<*noslsn|ustc>
+%</!noslsn&!thu&!ustc>
+%<*noslsn|thu|ustc>
   #0 'show.missing.address.publisher :=
-%</noslsn|ustc>
+%</noslsn|thu|ustc>
 %    \end{macrocode}
 %
 % 是否著录 URL：
@@ -794,7 +910,9 @@ FUNCTION {load.config}
 %
 % 是否著录 DOI：
 %    \begin{macrocode}
+%<*!nodoi&!2005>
   #1 'show.doi :=
+%</!nodoi&!2005>
 %<*nodoi|2005>
   #0 'show.doi :=
 %</nodoi|2005>
@@ -805,7 +923,6 @@ FUNCTION {load.config}
   #0 'show.note :=
 %    \end{macrocode}
 %
-% \changes{v1.1.1}{2019/03/21}{允许自定义文种的顺序}
 % 参考文献表按照“著者-出版年”组织时，各个文种的顺序：
 %    \begin{macrocode}
 %<*authoryear>
@@ -1047,7 +1164,6 @@ FUNCTION {init.state.consts}
 %    \end{macrocode}
 %
 % 下面是一些常量的定义
-% \changes{v1.1}{2019/01/02}{允许自定义“et al”}
 %    \begin{macrocode}
 FUNCTION {bbl.anonymous}
 { entry.lang lang.zh =
@@ -1090,7 +1206,12 @@ FUNCTION {bbl.wide.space} { "\quad " }
 FUNCTION {bbl.wide.space} { "\ " }
 %</2005>
 
+%<*!thu>
 FUNCTION {bbl.slash} { "//\allowbreak " }
+%</!thu>
+%<*thu>
+FUNCTION {bbl.slash} { " // " }
+%</thu>
 
 FUNCTION {bbl.sine.loco}
 { entry.lang lang.zh =
@@ -1220,21 +1341,9 @@ FUNCTION {output.check}
 %
 % This function finishes all entries.
 %
-% Tsinghua requires no period at the end of book-like entries.
 %    \begin{macrocode}
 FUNCTION {fin.entry}
-%<*!thu>
 { add.period$
-%</!thu>
-%<*thu>
-{ type$ "book" =
-  type$ "inbook" = or
-  type$ "incollection" = or
-  type$ "collection" = or
-    'skip$
-    'add.period$
-  if$
-%</thu>
   write$
   newline$
 }
@@ -1376,7 +1485,6 @@ FUNCTION {italicize}
 %    \end{macrocode}
 %
 % \subsubsection{Detect Language}
-% \changes{v1.0.7}{2018/05/12}{修正了检测 Unicode 语言}
 %    \begin{macrocode}
 INTEGERS { byte second.byte }
 
@@ -1586,8 +1694,6 @@ FUNCTION {set.entry.numbered}
 %
 % Other formatting functions are similar, so no "comment version" will be
 % given for them.
-% \changes{v1.0.2}{2018/03/16}{正确识别姓名中的“others”}
-% \changes{v1.0.8}{2018/06/23}{使用“\textasciitilde”连接英文姓名}
 %    \begin{macrocode}
 INTEGERS { nameptr namesleft numnames name.lang }
 
@@ -1752,19 +1858,15 @@ FUNCTION {make.full.names}
 FUNCTION {output.bibitem}
 { newline$
   "\bibitem[" write$
-  label write$
-  ")" make.full.names duplicate$ short.list =
+  label ")" *
+  make.full.names duplicate$ short.list =
      { pop$ }
      { * }
   if$
   's :=
   s text.length$ 'charptr :=
-    { charptr #0 > }
-    { s charptr #1 substring$ "]" =
-        { #0 'charptr := }
-        { charptr #1 - 'charptr := }
-      if$
-    }
+    { charptr #0 > s charptr #1 substring$ "[" = not and }
+    { charptr #1 - 'charptr := }
   while$
   charptr #0 >
     { "{" s * "}" * }
@@ -1787,9 +1889,6 @@ FUNCTION {output.bibitem}
 % and except for the first one after a colon (followed by whitespace)),
 % and hope the user has brace-surrounded words that need to stay capitilized;
 % for some styles, however, we leave it as it is in the database.
-% \changes{v1.0.6}{2018/05/10}{不再处理中文标题的英文单词的大小写}
-% \changes{v1.0.9}{2018/08/05}{不再转换题名 volume 的大小写}
-% \changes{v1.0.9}{2018/08/05}{增加选项在题名添加超链接}
 %    \begin{macrocode}
 FUNCTION {change.sentence.case}
 { entry.lang lang.en =
@@ -2033,7 +2132,6 @@ FUNCTION {format.booktitle.vol.num}
 
 %    \end{macrocode}
 %
-% \changes{v1.1}{2019/01/02}{修正 series 的 bug}
 %    \begin{macrocode}
 FUNCTION {format.series.vol.num.booktitle}
 { format.volume.number 's :=
@@ -2083,6 +2181,11 @@ FUNCTION {set.entry.mark}
 
 FUNCTION {format.mark}
 { show.mark
+%<*thu>
+  type$ "phdthesis" = type$ "mastersthesis" = or type$ "patent" = or
+  medium empty$ not or entry.is.electronic or
+  and
+%</thu>
     { medium empty$ not
         { entry.mark "/" * medium * 'entry.mark := }
         { entry.is.electronic
@@ -2091,7 +2194,12 @@ FUNCTION {format.mark}
           if$
         }
       if$
+%<*!thu>
       "\allowbreak[" entry.mark * "]" *
+%</!thu>
+%<*thu>
+      " [" entry.mark * "]" *
+%</thu>
     }
     { "" }
   if$
@@ -2477,7 +2585,6 @@ FUNCTION {format.periodical.year.volume.number}
 % \subsubsection{Format url and doi}
 %
 % 传统的 \BibTeX{} 习惯使用 howpublished 著录 url，这里提供支持。
-% \changes{v1.0.8}{2018/06/23}{支持 howpublished 中的 url}
 %    \begin{macrocode}
 FUNCTION {check.url}
 { url empty$ not
@@ -2518,7 +2625,6 @@ FUNCTION {format.url}
 %    \end{macrocode}
 %
 % 需要检测 DOI 是否已经包含在 URL 中。
-% \changes{v1.0.5}{2018/04/18}{允许著录多个 DOI}
 %    \begin{macrocode}
 FUNCTION {check.doi}
 { doi empty$ not
@@ -2903,7 +3009,6 @@ FUNCTION {electronic}
 %       Optional: author, title, howpublished, month, year, note
 %
 % Misc 用来自动判断类型。
-% \changes{v1.0.9}{2018/08/05}{修正不显示 url 的选项}
 %    \begin{macrocode}
 FUNCTION {misc}
 { journal empty$ not
diff --git a/biblio/bibtex/contrib/gbt7714/gbt7714.pdf b/biblio/bibtex/contrib/gbt7714/gbt7714.pdf
index a37986e804..296a5e5776 100644
--- a/biblio/bibtex/contrib/gbt7714/gbt7714.pdf
+++ b/biblio/bibtex/contrib/gbt7714/gbt7714.pdf
diff --git a/biblio/bibtex/contrib/gbt7714/gbt7714.sty b/biblio/bibtex/contrib/gbt7714/gbt7714.sty
deleted file mode 100644
index 3269ff5bf7..0000000000
--- a/biblio/bibtex/contrib/gbt7714/gbt7714.sty
+++ /dev/null
@@ -1,124 +0,0 @@
-%%
-%% This is file `gbt7714.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% gbt7714.dtx  (with options: `package')
-%% -------------------------------------------------------------------
-%% GB/T 7714-2015 BibTeX Style
-%% https://github.com/CTeX-org/gbt7714-bibtex-style
-%% Version: 2019/03/21 v1.1.1
-%% -------------------------------------------------------------------
-%% Copyright (C) 2016-2019 by Zeping Lee <zepinglee AT gmail.com>
-%% -------------------------------------------------------------------
-%% This file may be distributed and/or modified under the
-%% conditions of the LaTeX Project Public License, either version 1.3c
-%% of this license or (at your option) any later version.
-%% The latest version of this license is in
-%%    https://www.latex-project.org/lppl.txt
-%% and version 1.3c or later is part of all distributions of LaTeX
-%% version 2005/12/01 or later.
-%% -------------------------------------------------------------------
-\NeedsTeXFormat{LaTeX2e}[1999/12/01]
-\ProvidesPackage{gbt7714}
-  [2019/03/21 v1.1.1 GB/T 7714-2015 BibTeX Style]
-\newif\if@gbt@mmxv
-\newif\if@gbt@numerical
-\newif\if@gbt@super
-\DeclareOption{2015}{\@gbt@mmxvtrue}
-\DeclareOption{2005}{\@gbt@mmxvfalse}
-\DeclareOption{super}{\@gbt@numericaltrue\@gbt@supertrue}
-\DeclareOption{numbers}{\@gbt@numericaltrue\@gbt@superfalse}
-\DeclareOption{authoryear}{\@gbt@numericalfalse}
-\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{natbib}}
-\ExecuteOptions{2015,super}
-\ProcessOptions\relax
-\if@gbt@numerical
-  \PassOptionsToPackage{sort&compress}{natbib}
-\fi
-\RequirePackage{natbib}
-\RequirePackage{etoolbox}
-\RequirePackage{url}
-\newcommand\bibstyle@super{\bibpunct{[}{]}{,}{s}{,}{\textsuperscript{,}}}
-\newcommand\bibstyle@numbers{\bibpunct{[}{]}{,}{n}{,}{,}}
-\newcommand\bibstyle@authoryear{\bibpunct{(}{)}{;}{a}{,}{,}}
-\newcommand\gbtbibstyle[1]{%
-  \ifstrequal{#1}{numerical}{%
-    \if@gbt@mmxv
-      \bibliographystyle{gbt7714-unsrt}%
-    \else
-      \bibliographystyle{gbt7714-2005-unsrt}%
-    \fi
-  }{%
-    \ifstrequal{#1}{authoryear}{%
-      \if@gbt@mmxv
-        \bibliographystyle{gbt7714-plain}%
-      \else
-        \bibliographystyle{gbt7714-2005-plain}%
-      \fi
-    }{%
-      \PackageError{gbt7714}{Unknown argument #1.}%
-      {It should be `numerical' or `authoryear'.}%
-    }%
-  }%
-}
-\if@gbt@numerical
-  \if@gbt@super
-    \citestyle{super}%
-    \gbtbibstyle{numerical}%
-  \else
-    \citestyle{numbers}
-    \gbtbibstyle{numerical}%
-  \fi
-\else
-  \citestyle{authoryear}
-  \gbtbibstyle{authoryear}%
-\fi
-\newcommand\gbt@patchfailure[1]{%
-  \PackageError{gbt7714}{Failed to patch command \protect#1}{}%
-}
-\patchcmd{\NAT@citexnum}{%
-  \@ifnum{\NAT@ctype=\z@}{%
-    \if*#2*\else\NAT@cmt#2\fi
-  }{}%
-  \NAT@mbox{\NAT@@close}%
-}{%
-  \NAT@mbox{\NAT@@close}%
-  \@ifnum{\NAT@ctype=\z@}{%
-    \if*#2*\else\textsuperscript{#2}\fi
-  }{}%
-}{}{\gbt@patchfailure{\NAT@citexnum}}
-\renewcommand\NAT@citesuper[3]{\ifNAT@swa
-  \if*#2*\else#2\NAT@spacechar\fi
-\unskip\kern\p@\textsuperscript{\NAT@@open#1\NAT@@close\if*#3*\else#3\fi}%
-   \else #1\fi\endgroup}
-\patchcmd{\NAT@citex}{%
-  \if*#2*\else\NAT@cmt#2\fi
-  \if\relax\NAT@date\relax\else\NAT@@close\fi
-}{%
-  \if\relax\NAT@date\relax\else\NAT@@close\fi
-  \if*#2*\else\textsuperscript{#2}\fi
-}{}{\gbt@patchfailure{\NAT@citex}}
-\renewcommand\NAT@cite%
-    [3]{\ifNAT@swa\NAT@@open\if*#2*\else#2\NAT@spacechar\fi
-        #1\NAT@@close\if*#3*\else\textsuperscript{#3}\fi\else#1\fi\endgroup}
-\patchcmd{\NAT@citexnum}{%
-  \ifx\NAT@last@yr\relax
-    \def@NAT@last@yr{\@citea}%
-  \else
-    \def@NAT@last@yr{--\NAT@penalty}%
-  \fi
-}{%
-  \def@NAT@last@yr{-\NAT@penalty}%
-}{}{\gbt@patchfailure{\NAT@citexnum}}
-\renewcommand\@biblabel[1]{[#1]\hfill}
-\def\UrlBreaks{%
-  \do\/%
-  \do\a\do\b\do\c\do\d\do\e\do\f\do\g\do\h\do\i\do\j\do\k\do\l%
-     \do\m\do\n\do\o\do\p\do\q\do\r\do\s\do\t\do\u\do\v\do\w\do\x\do\y\do\z%
-  \do\A\do\B\do\C\do\D\do\E\do\F\do\G\do\H\do\I\do\J\do\K\do\L%
-     \do\M\do\N\do\O\do\P\do\Q\do\R\do\S\do\T\do\U\do\V\do\W\do\X\do\Y\do\Z%
-  \do0\do1\do2\do3\do4\do5\do6\do7\do8\do9\do=\do/\do.\do:%
-  \do\*\do\-\do\~\do\'\do\"\do\-}
-\Urlmuskip=0mu plus 0.1mu