$Revision$
$Date$
year — The year of publication of a document
year ::= (#PCDATA|link|olink|ulink|emphasis|trademark|replaceable|remark|subscript|superscript|inlinegraphic|inlinemediaobject|indexterm)*
               Year identifies a year.  In DocBook V3.0, this is
               only used in Copyright, to identify the year or
               years in which copyright is asserted.
               
            
The following elements occur in year:
                  emphasis, indexterm, inlinegraphic, inlinemediaobject, link, olink, remark, replaceable, subscript, superscript, trademark, ulink.