Béatrice Bérard, Paul Gastin, Antoine Petit. Refinements and Abstractions of Signal-Event (Timed) Languages. In Eugene Asarin, Patricia Bouyer, editors, Formal Modeling and Analysis of Timed Systems, 4th International Conference, FORMATS 2006, Paris, France, September 25-27, 2006, Proceedings. Volume 4202 of Lecture Notes in Computer Science, pages 67-81, Springer, 2006. [doi]
Abstract is missing.