Orna Kupferman, Moshe Y. Vardi. Pi::2:: cap Sigma::2:: equiv AFMC. In Jos C. M. Baeten, Jan Karel Lenstra, Joachim Parrow, Gerhard J. Woeginger, editors, Automata, Languages and Programming, 30th International Colloquium, ICALP 2003, Eindhoven, The Netherlands, June 30 - July 4, 2003. Proceedings. Volume 2719 of Lecture Notes in Computer Science, pages 697-713, Springer, 2003. [doi]
Abstract is missing.