202 3747 13203 2011-05-25T16:49:13Z {{DatatypeProperty|rdfs:label@en=impact factor as of |rdfs:label@de=Impact Factor ist von |rdfs:domain=AcademicJournal |rdfs:range=xsd:gYear |rdfs:comment@en=Census year of the imapct factor. |rdfs:comment@de=Erhebungsjahr des Impact Factors. }} text/x-wiki