Manfred Schmidt-Schauß, David Sabel, Elena Machkasova. Simulation in the Call-by-Need Lambda-Calculus with letrec. In Christopher Lynch, editor, Proceedings of the 21st International Conference on Rewriting Techniques and Applications, RTA 2010, July 11-13, 2010, Edinburgh, Scottland, UK. Volume 6 of LIPIcs, pages 295-310, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2010. [doi]
Abstract is missing.