@inproceedings{SIGMOD-2002-BrunoC,
	author        = "Nicolas Bruno and Surajit Chaudhuri",
	booktitle     = "{Proceedings of the 20th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/564691.564722",
	isbn          = "1-58113-497-5",
	pages         = "263--274",
	publisher     = "{ACM}",
	title         = "{Exploiting statistics on query expressions for optimization}",
	year          = 2002,
}