Yevgeny Kazakov, Ulrike Sattler, Evgeny Zolin. How Many Legs Do I Have? Non-Simple Roles in Number Restrictions Revisited. In Nachum Dershowitz, Andrei Voronkov, editors, Logic for Programming, Artificial Intelligence, and Reasoning, 14th International Conference, LPAR 2007, Yerevan, Armenia, October 15-19, 2007, Proceedings. Volume 4790 of Lecture Notes in Computer Science, pages 303-317, Springer, 2007. [doi]
Abstract is missing.