Incrementally Maintaining Materializations of Ontologies Stored in Logic Databases.

Raphael Volz Steffen Staab Boris Motik Incrementally Maintaining Materializations of Ontologies Stored in Logic Databases. 1-34 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3360&spage=1 2005 journals/jods/2005-2 J. Data Semantics 2 db/journals/jods/jods2.html#VolzSM05