Paul Loewenstein. A Formal Theory of Simulations Between Infinite Automata. In Luc J. M. Claesen, Michael J. C. Gordon, editors, Higher Order Logic Theorem Proving and its Applications, Proceedings of the IFIP TC10/WG10.2 Workshop HOL 92, Leuven, Belgium, 21-24 September 1992. Volume A-20 of IFIP Transactions, pages 227-246, North-Holland/Elsevier, 1992.
Abstract is missing.