Albert Zündorf, Andy Schürr. Nondeterministic Control Structures for Graph Rewriting Systems. In Gunther Schmidt, Rudolf Berghammer, editors, 17th International Workshop, WG 91, Fischbachau, Germany, June 17-19, 1991, Proceedings. Volume 570 of Lecture Notes in Computer Science, pages 48-62, Springer, 1991.
Abstract is missing.