@inproceedings{DBLP:conf/agp/Lopez-FraguasS99,
author = {F.J.~L\'{o}pez-Fraguas and J.~S\'{a}}nchez-Hern{\'{a}ndez},
bibsource = {DBLP, http://dblp.uni-trier.de},
booktitle = {APPIA-GULP-PRODE},
crossref = {DBLP:conf/agp/1999},
pages = {89-104},
title = {Disequalities May Help to Narrow.},
projects = {},
butype = {proceedings},
year = {1999}
}