Rudolf Berghammer, Agnieszka Rusinowska, Harrie C. M. de Swart. Applying relational algebra and Rel. European Journal of Operational Research, 178(2):530-542, 2007. [doi]
@article{BerghammerRS07,
title = {Applying relational algebra and Rel},
author = {Rudolf Berghammer and Agnieszka Rusinowska and Harrie C. M. de Swart},
year = {2007},
doi = {10.1016/j.ejor.2006.01.022},
url = {http://dx.doi.org/10.1016/j.ejor.2006.01.022},
tags = {relational algebra, C++, algebra},
researchr = {https://researchr.org/publication/BerghammerRS07},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {178},
number = {2},
pages = {530-542},
}