@inproceedings{ICALP-v2-2011-BertrandBBS,
	author        = "Nathalie Bertrand and Patricia Bouyer and Thomas Brihaye and Amélie Stainer",
	booktitle     = "{Proceedings of the 38th International Colloquium on Automata, Languages and Programming, Part II}",
	doi           = "10.1007/978-3-642-22012-8_19",
	isbn          = "978-3-642-22011-1",
	pages         = "246--257",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Emptiness and Universality Problems in Timed Automata with Positive Frequency}",
	volume        = 6756,
	year          = 2011,
}