<date/>
En général, la forme de la date est régie par des règles d'écriture strictes (sans celles-ci, il est difficile de pouvoir exploiter cette information).
dc:date<1> dbk:date<2> cv:date<3> tei:date<4> uniM:210<5> bml:date<6> usM:260<7> mods:dateCreated<8>affiliation, concept, copyright, event, info, record, resource, summary, title ; %DC, %Who ; attendee, concept, date, definition, description, example, info, note, number, organization, part, place, proper, property, referee, role, subject, subtitle, summary, term, title, unqualified, volume ; unqualified | %When+)@id="xs:ID" @code="xs:string" @audience="xs:string" @css="xs:string" @class="xs:string" @remap="xs:string" @uri="xs:anyURI" @lang="xs:string" @value="xs:string" @role="xs:string" @scheme="xs:string" <1> http://dublincore.org/documents/dcmi-terms/#date
<2> http://www.docbook.org/tdg/en/html/date.html
<3> http://xmlresume.sourceforge.net/user-guide/element.date.html
<4> http://www.tei-c.org/P4X/ref-DATE.html
<5> http://www.ifla.org/VI/3/p1996-1/uni2.htm#210
<6> http://www.biblioml.org/dtds/biblioml_030/html/elements/date.html
<7> http://www.loc.gov/marc/bibliographic/ecbdimpr.html#mrcb260
<8> http://www.loc.gov/standards/mods/mods-userguide-elements.html#datecreated