Frank M. Brown, Seung S. Park, Jim Phelps. ZPLAN: An Automatic Reasoning System for Situations. In Ewing L. Lusk, Ross A. Overbeek, editors, 9th International Conference on Automated Deduction, Argonne, Illinois, USA, May 23-26, 1988, Proceedings. Volume 310 of Lecture Notes in Computer Science, pages 758-759, Springer, 1988.
Abstract is missing.