Entity: string-conf-elements
Content Model
| bold | italic | monospace | overline | roman | sans-serif | sc | strike | underline | alternatives | inline-graphic | private-char | chem-struct | inline-formula | abbrev | milestone-end | milestone-start | named-content | styled-content | sub | sup | conf-date | conf-name | conf-num | conf-loc | conf-sponsor | conf-theme | conf-acronym | string-conf