@inproceedings{PODS-1986-BidoitH,
	author        = "Nicole Bidoit and Richard Hull",
	booktitle     = "{Proceedings of the Fifth Symposium on Principles of Database Systems}",
	doi           = "10.1145/6012.15409",
	isbn          = "0-89791-179-2",
	pages         = "123--132",
	publisher     = "{ACM}",
	title         = "{Positivism vs. Minimalism in Deductive Databases}",
	year          = 1986,
}