Attribute list for the <article> element, which is the top-level (document) element in the Article Authoring DTD (Pumpkin)
<!ENTITY % article-atts "article-type (%article-types;) #IMPLIED %dtd-version; xml:lang NMTOKEN 'EN' %XLINK.xmlns.attrib; %MATHML.xmlns.attrib; %Schema.xmlns.attrib;" >
articleauthoring.dtd