%0 Journal Article %A Fried, Jan %T Simulations of Pawlak machines as fuzzy morphisms of partial algebras %J Commentationes Mathematicae Universitatis Carolinae %D 1977 %P 343-350 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1977__18_2_a11/ %G en %F CMUC_1977__18_2_a11