Johannes Oetsch, Hans Tompits. Program Correspondence under the Answer-Set Semantics: The Non-ground Case. In Maria Garcia de la Banda, Enrico Pontelli, editors, Logic Programming, 24th International Conference, ICLP 2008, Udine, Italy, December 9-13 2008, Proceedings. Volume 5366 of Lecture Notes in Computer Science, pages 591-605, Springer, 2008. [doi]
Abstract is missing.