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%copyright-holder-elements; Copyright Holder Elements
Elements that can be included along with data characters inside the content model
of the <copyright-holder> element.
Usage/Remarks
The subscript and superscript elements were included in this parameter entity because
the dot com revolution has produced some unusual business names.
Declaration
<!ENTITY % copyright-holder-elements "| %institution-wrap.class; | %subsup.class;">
Expanded Declaration
| institution | institution-wrap | sub | sup