@inproceedings{SIGMOD-1997-AgrawalASY,
	author        = "Divyakant Agrawal and Amr El Abbadi and Ambuj K. Singh and Tolga Yurek",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD97/P417.PDF",
	doi           = "10.1145/253260.253355",
	pages         = "417--427",
	publisher     = "{ACM Press}",
	title         = "{Efficient View Maintenance at Data Warehouses}",
	year          = 1997,
}