@inproceedings{TACAS-2006-LiS,
	author        = "Bing Li and Fabio Somenzi",
	booktitle     = "{Proceedings of the 12th International Conference on Tools and Algorithms for the Construction and Analysis of Systems}",
	doi           = "10.1007/11691372_15",
	isbn          = "3-540-33056-9",
	pages         = "227--241",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Efficient Abstraction Refinement in Interpolation-Based Unbounded Model Checking}",
	volume        = 3920,
	year          = 2006,
}