%0 Journal Article
%T A combinatorial lemma on the cartesian product of finite sets
%J -
%D 1993
%R DOI Code: 10.1285/i15900932v13n2p291
%X A sufficient condition for the cartesian product of a finite family of equipotent finite sets to have elements without repetitions is given, and some application is discussed
%U http://siba-ese.unisalento.it/index.php/notemat/article/view/1034