Thomas Eiter, Carsten Lutz, Magdalena Ortiz, Mantas Simkus. Query Answering in Description Logics: The Knots Approach. In Hiroakira Ono, Makoto Kanazawa, Ruy J. G. B. de Queiroz, editors, Logic, Language, Information and Computation, 16th International Workshop, WoLLIC 2009, Tokyo, Japan, June 21-24, 2009. Proceedings. Volume 5514 of Lecture Notes in Computer Science, pages 26-36, Springer, 2009. [doi]
Abstract is missing.