Wrapper element for one or more <app> elements (which hold additional or ancillary material attached to an article)
As set up in the Journal Publishing DTD, the <app-group> element can contain both appendices and interspersed bibliographic reference lists, because some older journal DTDs make use of this model.
This element is the same as the Appendix Matter <appm> element used in AAP- and ISO 12080-derivative DTDs.
<!ELEMENT app-group %app-group-model; >
The following, in order:
<article>
<front>
...</front>
<body>...</body>
<back>
<app-group>
<app><title>Appendix</title>
<sec><title>The Bipolar Seesaw.</title>
<p>The evidence for the antiphasing of the millennial-duration climate
changes occurring on the Antarctic continent ...</p>...
</app>
</app-group>
<ref-list>...
</ref-list>
</back>
</article>
backmatter.ent