Yuichiro Anzai, Naoto Ishibashi, Yuichi Mitsuya, Shoji Ura. Knowledge-Based Problem Solving by a Labelled Production System. In Bruce G. Buchanan, editor, Proceedings of the Sixth International Joint Conference on Artificial Intelligence, IJCAI 79, Tokyo, Japan, August 20-23, 1979, 2 Volumes. pages 22-24, William Kaufmann, 1979.
Abstract is missing.