@inproceedings{SAS-1999-RuthingKS,
	author        = "Oliver Rüthing and Jens Knoop and Bernhard Steffen",
	booktitle     = "{Proceedings of the Sixth International Static Analysis Symposium}",
	doi           = "10.1007/3-540-48294-6_15",
	isbn          = "3-540-66459-9",
	pages         = "232--247",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Detecting Equalities of Variables: Combining Efficiency with Precision}",
	volume        = 1694,
	year          = 1999,
}