@inproceedings{CAV-1993-Krishnakumar,
	author        = "A. S. Krishnakumar",
	booktitle     = "{Proceedings of the Fifth International Conference on Computer Aided Verification}",
	doi           = "10.1007/3-540-56922-7_10",
	isbn          = "3-540-56922-7",
	pages         = "110--122",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Reachability and Recurrence in Extended Finite State Machines: Modular Vector Addition Systems}",
	volume        = 697,
	year          = 1993,
}