T. Eiter, C. Lutz, M. Ortiz, and M. Simkus.. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (July 2009)To appear.
D. Calvanese, T. Eiter, and M. Ortiz. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (July 2009)
T. Eiter, M. Fink, and T. Krennwallner. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (2009)
M. Ortiz, and D. Calvanese. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (July 2009)To appear.
M. Simkus, and T. Eiter. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (July 2009)To appear.
T. Eiter, C. Lutz, M. Ortiz, and M. Simkus.. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (July 2009)