Henning Fernau, José M. Sempere. Permutations and Control Sets for Learning Non-regular Language Families. In Arlindo L. Oliveira, editor, Grammatical Inference: Algorithms and Applications, 5th International Colloquium, ICGI 2000, Lisbon, Portugal, September 11-13, 2000, Proceedings. Volume 1891 of Lecture Notes in Computer Science, pages 75-88, Springer, 2000.
Abstract is missing.