@inproceedings{PODS-1986-Wilkins,
	author        = "Marianne Winslett",
	booktitle     = "{Proceedings of the Fifth Symposium on Principles of Database Systems}",
	doi           = "10.1145/6012.15416",
	isbn          = "0-89791-179-2",
	pages         = "224--234",
	publisher     = "{ACM}",
	title         = "{A Model-Theoretic Approach to Updating Logical Databases}",
	year          = 1986,
}