%issn-elements;
ISSN Elements
Elements that can be included along with data characters inside the content model of the <issn> element.
Model
<!ENTITY % issn-elements "| %x.class;" >
Expanded Model
| x
<!ENTITY % issn-elements "| %x.class;" >
| x
Journal Archiving and Interchange Tag Library NISO JATS Draft Version 1.1d3
Version of April 2015