@inproceedings{DBLP:conf/ppdp/Arenas-SanchezLR99,
author = {P.~Arenas-S{\'{a}}nchez and F.J.~L{\'{o}}pez-Fraguas and M.~Rodr{\'{u}}guez-Artalejo},
bibsource = {DBLP, http://dblp.uni-trier.de},
booktitle = {PPDP},
crossref = {DBLP:conf/ppdp/1999},
pages = {152-169},
title = {Functional Plus Logic Programming with Built-In and Symbolic Constraints.},
projects = {},
butype = {inproceedings},
year = {1999}
}