Elements that can be included with the text inside an <article-title> element.
<!ENTITY % article-title-elements
"%simple-phrase; | %break.class;" >| email | ext-link | uri | inline-supplementary-material | related-article | related-object | bold | italic | monospace | overline | roman | sans-serif | sc | strike | underline | alternatives | inline-graphic | private-char | chem-struct | inline-formula | tex-math | mml:math | abbrev | milestone-end | milestone-start | named-content | styled-content | fn | target | xref | sub | sup | break
JATS-common1.ent