@inproceedings{VLDB-1994-PirotteZMY,
	author        = "Alain Pirotte and Esteban Zimányi and David Massart and Tatiana Yakusheva",
	booktitle     = "{Proceedings of the 20th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/1994/P630.PDF",
	isbn          = "1-55860-153-8",
	pages         = "630--641",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Materialization: A Powerful and Ubiquitous Abstraction Pattern}",
	year          = 1994,
}