@inproceedings{PODS-1986-GrahamW,
	author        = "Marc H. Graham and Ke Wang",
	booktitle     = "{Proceedings of the Fifth Symposium on Principles of Database Systems}",
	doi           = "10.1145/6012.6017",
	isbn          = "0-89791-179-2",
	pages         = "202--216",
	publisher     = "{ACM}",
	title         = "{Constant Time Maintenance or The Triumph of the fd}",
	year          = 1986,
}