Antonio Cerone, Alex J. Cowie, George J. Milne. The Circal System. In Michael Johnson, editor, Algebraic Methodology and Software Technology, 6th International Conference, AMAST 97, Sydney, Australia, December 13-17, 1997, Proceedings. Volume 1349 of Lecture Notes in Computer Science, pages 563-564, Springer, 1997.
Abstract is missing.