%0 Journal Article
%A Kramosil, Ivan
%T An alternative approach to rough sets
%J Kybernetika
%D 1992
%P -25
%V 28
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KYB_1992__28_1_a0/
%G en
%F KYB_1992__28_1_a0