Yisong Wang, Jia-Huai You, Li-Yan Yuan, Mingyi Zhang. Weight Constraint Programs with Functions. In Esra Erdem, Fangzhen Lin, Torsten Schaub, editors, Logic Programming and Nonmonotonic Reasoning, 10th International Conference, LPNMR 2009, Potsdam, Germany, September 14-18, 2009. Proceedings. Volume 5753 of Lecture Notes in Computer Science, pages 329-341, Springer, 2009. [doi]
Abstract is missing.