@inproceedings{PODS-1998-NuttSS,
	author        = "Werner Nutt and Yehoshua Sagiv and Sara Shurin",
	booktitle     = "{Proceedings of the 17th Symposium on Principles of Database Systems}",
	cdrom         = "['journals/anthology/cd1-3:PODS98/P214.PDF', 'journals/anthology/dvd1:text/1-3/PODS98/P214.PDF']",
	doi           = "10.1145/275487.275512",
	isbn          = "0-89791-996-3",
	pages         = "214--223",
	publisher     = "{ACM Press}",
	title         = "{Deciding Equivalences Among Aggregate Queries}",
	year          = 1998,
}