Attributes for the <era> element
<!ENTITY % era-atts "%jats-common-atts; content-type CDATA #IMPLIED specific-use CDATA #IMPLIED xml:lang NMTOKEN #IMPLIED" >
id ID #IMPLIED xml:base CDATA #IMPLIED content-type CDATA #IMPLIED specific-use CDATA #IMPLIED xml:lang NMTOKEN #IMPLIED
JATS-common1.ent