Els Laenens. On the Semantics of Negations in Logic Programming. In Michael Clarke, Rudolf Kruse, SerafĂn Moral, editors, Symbolic and Quantitative Approaches to Reasoning and Uncertainty, European Conference, ECSQARU 93, Granada, Spain, November 8-10, 1993, Proceedings. Volume 747 of Lecture Notes in Computer Science, pages 213-226, Springer, 1993.
Abstract is missing.