@inproceedings{NACLP-1990-SaraswatKL,
	author        = "Vijay A. Saraswat and Kenneth M. Kahn and Jacob Levy",
	booktitle     = "{Proceedings of the North American Conference on Logic Programming, 2 Volumes}",
	isbn          = "0-262-54058-4",
	pages         = "431--446",
	publisher     = "{MIT Press}",
	title         = "{Janus: A step towards distributed constraint programming}",
	year          = 1990,
}