View source for Template:Citation/identifier

{{#switch:{{{identifier}}}
 | arxiv = [[wikipedia:arXiv]]:[http://arxiv.org/abs/{{{input1|}}}{{{input2|}}} {{#tag:nowiki|{{{input1|}}}{{{input2|}}}}}]<!--
          -->{{#if:{{{input3|}}}
              |&nbsp;[{{{input3|}}}]
              |
             }}
 | doi = {{#if:{{{input2|}}}
         |[[wikipedia:Digital object identifier|doi]]:{{{input1|}}} (inactive {{{input2|}}}) {{#ifeq: {{NAMESPACE}} | {{ns:0}}
                   |[[Category:Pages with DOIs inactive since {{#time: Y | {{{input2|}}} }}]]
                   |
                  }}
         |[[wikipedia:Digital object identifier|doi]]:[http://dx.doi.org/{{urlencode:{{{input1|}}}}} {{#tag:nowiki|{{{input1|}}}}}]
        }}
 | asin = [[wikipedia:Amazon Standard Identification Number|ASIN]]&nbsp;[http://www.amazon.com/dp/{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | bibcode = [[wikipedia:Bibcode]]:&nbsp;[http://adsabs.harvard.edu/abs/{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | jfm = [[wikipedia:Jahrbuch über die Fortschritte der Mathematik|JFM]]&nbsp;[http://www.zentralblatt-math.org/zmath/en/search/?q{{=}}an:{{{input1|}}}&format{{=}}complete {{#tag:nowiki|{{{input1|}}}}}]
 | jstor = [[wikipedia:JSTOR]]&nbsp;[http://www.jstor.org/stable/{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | isbn = [[wikipedia:International Standard Book Number|ISBN]]&nbsp;[[Special:BookSources/{{{input1|}}}|{{{input1|}}}]]
 | issn = [[wikipedia:International Standard Serial Number|ISSN]]&nbsp;[http://www.worldcat.org/issn/{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | mr = [[wikipedia:Mathematical Reviews|MR]][http://www.ams.org/mathscinet-getitem?mr{{=}}{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | oclc = [[wikipedia:Online Computer Library Center|OCLC]]&nbsp;[http://www.worldcat.org/oclc/{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | pmc = [[wikipedia:PubMed Central|PMC]]&nbsp;[http://www.pubmedcentral.gov/articlerender.fcgi?tool{{=}}pmcentrez&artid{{=}}{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | pmid = [[wikipedia:PubMed Identifier|PMID]]&nbsp;[http://www.ncbi.nlm.nih.gov/pubmed/{{{input1|}}} {{#tag:nowiki|{{{input1|}}}}}]
 | zbl = [[wikipedia:Zentralblatt MATH|ZBL]]&nbsp;[http://www.zentralblatt-math.org/zmath/en/search/?q{{=}}an:{{{input1|}}}&format{{=}}complete {{#tag:nowiki|{{{input1|}}}}}]
}}<noinclude>{{Documentation}}</noinclude>