@article{DBLP:journals/tcs/DesharnaisBSTJMZ95,
author = {Jules Desharnais and
Nadir Belkhiter and
Salah Ben Mohamed Sghaier and
Fairouz Tchier and
Ali Jaoua and
Ali Mili and
Nejib Zaguia},
title = {Embedding a Demonic Semilattice in a Relational Algebra},
journal = {Theor. Comput. Sci.},
volume = {149},
number = {2},
year = {1995},
pages = {333-360},
ee = {http://dx.doi.org/10.1016/0304-3975(94)00271-J},
bibsource = {DBLP, http://dblp.uni-trier.de}
}