Victor M. Markowitz, Yoav Raz. A Modified Relational Algebra and its Use in an Entity-Relationship Environment. In Carl G. Davis, Sushil Jajodia, Peter A. Ng, Raymond T. Yeh, editors, Proceedings of the 3rd Int. Conf. on Entity-Relationship Approach (ER 83). pages 315-328, North-Holland, 1983. [doi]
@inproceedings{MarkowitzR83,
title = {A Modified Relational Algebra and its Use in an Entity-Relationship Environment},
author = {Victor M. Markowitz and Yoav Raz},
year = {1983},
tags = {meta-model, relational algebra, algebra, Meta-Environment},
researchr = {https://researchr.org/publication/MarkowitzR83},
cites = {0},
citedby = {0},
pages = {315-328},
booktitle = {Proceedings of the 3rd Int. Conf. on Entity-Relationship Approach (ER 83)},
editor = {Carl G. Davis and Sushil Jajodia and Peter A. Ng and Raymond T. Yeh},
publisher = {North-Holland},
isbn = {0-444-86777-5},
}