@inproceedings{DBLP:conf/pods/IbarraS97,
author = {Oscar H. Ibarra and
Jianwen Su},
editor = {Alberto O. Mendelzon and
Z. Meral {\"{O}}zsoyoglu},
title = {On the Containment and Equivalence of Database Queries with Linear
Constraints},
booktitle = {Proceedings of the Sixteenth {ACM} {SIGACT-SIGMOD-SIGART} Symposium
on Principles of Database Systems, May 12-14, 1997, Tucson, Arizona,
{USA}},
pages = {32--43},
publisher = {{ACM} Press},
year = {1997},
url = {https://doi.org/10.1145/263661.263666},
doi = {10.1145/263661.263666},
timestamp = {Tue, 06 Nov 2018 16:58:02 +0100},
biburl = {https://dblp.org/rec/conf/pods/IbarraS97.bib},
bibsource = {dblp computer science bibliography, https://dblp.org}
}
