Tomasz Jurdzinski, Friedrich Otto. Restricting the Use of Auxiliary Symbols for Restarting Automata. In Jacques Farré, Igor Litovsky, Sylvain Schmitz, editors, Implementation and Application of Automata, 10th International Conference, CIAA 2005, Sophia Antipolis, France, June 27-29, 2005, Revised Selected Papers. Volume 3845 of Lecture Notes in Computer Science, pages 176-187, Springer, 2005. [doi]
Abstract is missing.