1. Model-checking in dense real-time;Alur;Inform. and Comput.,1993
2. A Kleene theorem for timed automata;Asarin,1997
3. Timed regular expressions;Asarin;J. ACM,2002
4. Automata for modeling real-time systems;Alur,1990
5. Event-clock automata: a determinizable class of timed automata;Alur,1994