Wojciech Buszkowski. On the Complexity of the Equational Theory of Relational Action Algebras. In Renate A. Schmidt, editor, Relations and Kleene Algebra in Computer Science, 9th International Conference on Relational Methods in Computer Science and 4th International Workshop on Applications of Kleene Algebra, RelMiCS/AKA 2006, Manchester, UK, August 29-September 2, 2006, Proce. Volume 4136 of Lecture Notes in Computer Science, pages 106-119, Springer, 2006. [doi]
Abstract is missing.