J. W. de Bakker, Jan A. Bergstra, Jan Willem Klop, John-Jules Ch. Meyer. Linear Time and Branching Time Semantics for Recursion with Merge. In Josep Díaz, editor, Automata, Languages and Programming, 10th Colloquium, Barcelona, Spain, July 18-22, 1983, Proceedings. Volume 154 of Lecture Notes in Computer Science, pages 39-51, Springer, 1983.
Abstract is missing.