@inproceedings{VLDB-1977-BerelianI,
	author        = "Elias Berelian and Keki B. Irani",
	booktitle     = "{Proceedings of the Third International Conference on Very Large Data Bases}",
	cdrom         = "VLDB77/P545.PDF",
	pages         = "545--555",
	publisher     = "{IEEE Computer Society}",
	title         = "{Evaluation and Optimization}",
	year          = 1977,
}