%0 Journal Article %A Kramosil, Ivan %T From an alternative model of rough sets to fuzzy sets %J Kybernetika %D 1992 %P 12-16 %V 28 %N Suppl %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1992__28_Suppl_a1/ %G en %F KYB_1992__28_Suppl_a1