View-Based Query Answering over Description Logic Ontologies.

Diego Calvanese Giuseppe De Giacomo Maurizio Lenzerini Riccardo Rosati View-Based Query Answering over Description Logic Ontologies. 242-251 2008 KR conf/kr/2008 db/conf/kr/kr2008.html#CalvaneseGLR08 http://www.aaai.org/Library/KR/2008/kr08-024.php