@inproceedings{STOC-1993-AlurHV,
	author        = "Rajeev Alur and Thomas A. Henzinger and Moshe Y. Vardi",
	booktitle     = "{Proceedings of the 25th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/167088.167242",
	isbn          = "0-89791-591-7",
	pages         = "592--601",
	publisher     = "{ACM}",
	title         = "{Parametric real-time reasoning}",
	year          = 1993,
}