@inproceedings{VLDB-1987-HwangY,
	author        = "Hai-Yann Hwang and Yao-Tin Yu",
	booktitle     = "{Proceedings of the 13th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/1987/P347.PDF",
	isbn          = "0-934613-46-X",
	pages         = "347--358",
	publisher     = "{Morgan Kaufmann}",
	title         = "{An Analytical Method for Estimating and Interpreting Query Time}",
	year          = 1987,
}