@inproceedings{ESOP-1998-FechtS,
	author        = "Christian Fecht and Helmut Seidl",
	booktitle     = "{Proceedings of the Seventh European Symposium on Programming}",
	doi           = "10.1007/BFb0053565",
	editor        = "Chris Hankin",
	isbn          = "3-540-64302-8",
	pages         = "90--104",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Propagating Differences: An Efficient New Fixpoint Algorithm for Distributive Constraint Systems}",
	volume        = 1381,
	year          = 1998,
}