Article/Publication Identifier Types

The @pub-id-type attribute names the type of identifier, or the organization or system that defined an identifier, for an identifier of the document or an identifier of a cited publication or other referenced object. This parameter entity holds an explicit list of values for the @pub-id-type attribute.

Content Model

<!ENTITY % pub-id-types  "art-access-id | arxiv | coden | doaj | 
                          doi | isbn | manuscript | medline | other | 
                          pii | pmcid |  pmid | publisher-id | sici |
                          std-designation"                           >