Yue Ma Zuoquan Lin Zhangang Lin Inferring with Inconsistent OWL DL Ontology: A Multi-valued Logic Approach. 535-553 2006 conf/edbtw/2006 EDBT Workshops http://dx.doi.org/10.1007/11896548_40 db/conf/edbtw/edbtw2006.html#MaLL06