@inproceedings{ISLP-1991-MozeticH,
	author        = "Igor Mozetic and Christian Holzbaur",
	booktitle     = "{Proceedings of the Eighth International Symposium on Logic Programming}",
	isbn          = "0-262-69147-7",
	pages         = "678--693",
	publisher     = "{MIT Press}",
	title         = "{Integrating Numerical and Qualitative Models within Constraint Logic Programming}",
	year          = 1991,
}