Catriel Beeri, Alberto O. Mendelzon, Yehoshua Sagiv, Jeffrey D. Ullman. Equivalence of Relational Database Schemes. SIAM Journal on Computing, 10(2):352-370, 1981.
@article{BeeriMSU81,
title = {Equivalence of Relational Database Schemes},
author = {Catriel Beeri and Alberto O. Mendelzon and Yehoshua Sagiv and Jeffrey D. Ullman},
year = {1981},
tags = {relational database, database},
researchr = {https://researchr.org/publication/BeeriMSU81},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Computing},
volume = {10},
number = {2},
pages = {352-370},
}