Giorgio Stefanoni, Boris Motik. Answering Conjunctive Queries over EL Knowledge Bases with Transitive and Reflexive Roles. In Blai Bonet, Sven Koenig, editors, Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, January 25-30, 2015, Austin, Texas, USA. pages 1611-1617, AAAI Press, 2015. [doi]
Abstract is missing.