Content model for the <app> element
<!ENTITY % app-model "(%sec-model;, permissions?)" >
((sec-meta?, label?, title, (address | alternatives | array | boxed-text | chem-struct-wrap | fig | fig-group | graphic | map-group | media | preformat | supplementary-material | table-wrap | table-wrap-group | disp-formula | disp-formula-group | p | def-list | list | tex-math | mml:math | related-article | related-object | ack | disp-quote | speech | statement | verse-group)*, (sec)*, (notes | fn-group | glossary | ref-list | sig-block)* ), permissions?)
backmatter3.ent