Philippe Chapdelaine, Miki Hermann, Ilka Schnoor. Complexity of Default Logic on Generalized Conjunctive Queries. In Chitta Baral, Gerhard Brewka, John S. Schlipf, editors, Logic Programming and Nonmonotonic Reasoning, 9th International Conference, LPNMR 2007, Tempe, AZ, USA, May 15-17, 2007, Proceedings. Volume 4483 of Lecture Notes in Computer Science, pages 58-70, Springer, 2007. [doi]
Abstract is missing.