9.4.121 <issn> ISSN

9.4.121 <issn> ISSN

International Standard Serial Number, the international code that uniquely identifies a serial publication title.

Attributes:

@content-type Type of Content

@id Document Internal Identifier

@publication-format Format of Publication

@pub-type Type of Publication

@specific-use Specific Use

Content model:

Text, numbers, or special characters, zero or more