Sara Cohen, Werner Nutt, Yehoshua Sagiv
Equivalences among Aggregate Queries with Negation
PODS, 2001.
@inproceedings{PODS-2001-CohenNS,
author = "Sara Cohen and Werner Nutt and Yehoshua Sagiv",
booktitle = "{Proceedings of the 20th Symposium on Principles of Database Systems}",
doi = "10.1145/375551.375595",
ee = "http://www.acm.org/sigs/sigmod/pods/proc01/online/p45.pdf",
isbn = "1-58113-361-8",
publisher = "{ACM}",
title = "{Equivalences among Aggregate Queries with Negation}",
year = 2001,
}