@inproceedings{WSA-1991-CousotC91a,
	author        = "Patrick Cousot and Radhia Cousot",
	booktitle     = "{Proceedings of the First Workshop on Static Analysis at JTASPEFL in Bordeaux}",
	pages         = "107--110",
	publisher     = "{Atelier Irisa, IRISA, Campus de Beaulieu}",
	series        = "{Series Bigre}",
	title         = "{Comparison of the Galois Connection and Widening/Narrowing Approaches to Abstract Interpretation}",
	volume        = 74,
	year          = 1991,
}