Boris Konev, Roman Kontchakov, Michel Ludwig, Thomas Schneider 0002, Frank Wolter, Michael Zakharyaschev. Conjunctive Query Inseparability of OWL 2 QL TBoxes. In Wolfram Burgard, Dan Roth, editors, Proceedings of the Twenty-Fifth AAAI Conference on Artificial Intelligence, AAAI 2011, San Francisco, California, USA, August 7-11, 2011. pages 221-226, AAAI Press, 2011. [doi]
Abstract is missing.