NISO Z39.96-201x

6 Journal Archiving and Interchange Tag Set • 6.5 Attributes

6.5.127 @xref Cross-Reference (MathML 2.0 Tag Set)

Use documentation for the Mathematical Markup Language (MathML) 2.0 Tag Set. (http://www.w3.org/TR/MathML2/).

In element <mml:math>, this attribute may be used if the element is used.
Value Meaning
An identifier (IDREF) Points to another MathML element. Use MathML documentation.