Victor W. Marek, Inna Pivkina, Miroslaw Truszczynski. Approximating Answer Sets of Unitary Lifschitz-Woo Programs. In Chitta Baral, Gianluigi Greco, Nicola Leone, Giorgio Terracina, editors, Logic Programming and Nonmonotonic Reasoning, 8th International Conference, LPNMR 2005, Diamante, Italy, September 5-8, 2005, Proceedings. Volume 3662 of Lecture Notes in Computer Science, pages 66-78, Springer, 2005. [doi]
Abstract is missing.