Max Fontet. A Family of Algebraic Systems Related to the Theory of Equations on Free Monoids. In Andrzej Blikle, editor, Mathematical Foundations of Computer Science, 3rd Symposium at Jadwisin near Warsaw, June 17-22, 1974, Proceedings. Volume 28 of Lecture Notes in Computer Science, pages 232-248, Springer, 1974.
Abstract is missing.