Yo-Sub Han, Derick Wood. Shorter Regular Expressions from Finite-State 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 141-152, Springer, 2005. [doi]
Abstract is missing.