@inproceedings{conf/wollic/FreitasVVV08,
title = {On a Graph Calculus for Algebras of Relations.},
author = {Renata P. de Freitas and Paulo A. S. Veloso and Sheila R. M. Veloso and P. Viana},
booktitle = {WoLLIC},
crossref = {conf/wollic/2008},
editor = {Wilfrid Hodges and Ruy J. G. B. de Queiroz},
pages = {298-312},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
url = {http://dblp.uni-trier.de/db/conf/wollic/wollic2008.html#FreitasVVV08},
volume = {5110},
year = {2008},
description = {dblp},
date = {2008-06-30}, ee = {http://dx.doi.org/10.1007/978-3-540-69937-8_26}, isbn = {978-3-540-69936-1},
keywords = {dblp }
}
::