@inproceedings{SFM-2004-AlurM,
	author        = "Rajeev Alur and P. Madhusudan",
	booktitle     = "{Advanced Lectures of the Fourth International School on Formal Methods for the Design of Computer, Communication and Software Systems: Formal Methods for the Design of Real-Time Systems}",
	doi           = "10.1007/978-3-540-30080-9_1",
	isbn          = "3-540-23068-8",
	pages         = "1--24",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Decision Problems for Timed Automata: A Survey}",
	volume        = 3185,
	year          = 2004,
}