%0 Journal Article %A Chajda, Ivan %T Modyfications of Csákány's Theorem %J Discussiones Mathematicae. General Algebra and Applications %D 2000 %P 37-41 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGAA_2000_20_1_a2/ %G en %F DMGAA_2000_20_1_a2