Donald Sannella, Martin Wirsing. A Kernel Language for Algebraic Specification and Implementation - Extended Abstract. In Marek Karpinski, editor, Fundamentals of Computation Theory, Proceedings of the 1983 International FCT-Conference, Borgholm, Sweden, August 21-27, 1983. Volume 158 of Lecture Notes in Computer Science, pages 413-427, Springer, 1983.
Abstract is missing.