@inproceedings{ESOP-1990-Reps,
	author        = "Thomas W. Reps",
	booktitle     = "{Proceedings of the Third European Symposium on Programming}",
	doi           = "10.1007/3-540-52592-0_72",
	editor        = "Neil D. Jones",
	isbn          = "3-540-52592-0",
	pages         = "326--340",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Algebraic Properties of Program Integration}",
	volume        = 432,
	year          = 1990,
}