Marco Faella Salvatore La Torre Aniello Murano Automata-Theoretic Decision of Timed Games. 94-108 2002 conf/vmcai/2002 VMCAI http://link.springer.de/link/service/series/0558/bibs/2294/22940094.htm db/conf/vmcai/vmcai2002.html#FaellaTM02