@inproceedings{IFM-2002-JeskeB,
	author        = "Czeslaw Jeske and Richard Banach",
	booktitle     = "{Proceedings of the Third International Conference on Integrated Formal Methods}",
	doi           = "10.1007/3-540-47884-1_21",
	isbn          = "3-540-43703-7",
	pages         = "380--400",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Minimally and Maximally Abstract Retrenchments}",
	volume        = 2335,
	year          = 2002,
}