The field name of a custom metadata element, inserted to capture metadata information that is beyond this DTD
Some DTDs and schemas allow for metadata above and beyond that which is specified in this DTD. To capture this metadata during conversion, use the <custom-meta> element, which contains one name/value pair with few constraints on the length or content of the value. For example, if an element named <prev-journal-title> contains an older title for this journal, as part of the journal metadata, use the <custom-meta> element, with a <meta-name> of “prev-journal-title” and a <meta-value> containing the older name.
<!ELEMENT meta-name (#PCDATA %meta-name-elements;)* >
Any combination of:
...
<front>
<journal-meta>...</journal-meta>
<article-meta>
...
<pub-date><year>2004</year></pub-date>
<fpage>780</fpage><lpage>785</lpage>
<custom-meta-wrap>
<custom-meta>
<meta-name>journalsubtitle</meta-name>
<meta-value>for biotechnology professionals</meta-value>
</custom-meta>
</custom-meta-wrap>
</article-meta>
</front>
...
common.ent