%0 Journal Article %A Mareš, Milan %T On fuzzy-quantities with real and integer values %J Kybernetika %D 1977 %P 41-56 %V 13 %N 1 %U http://geodesic.mathdoc.fr/item/KYB_1977_13_1_a3/ %G en %F KYB_1977_13_1_a3