%0 Journal Article %A Horváth, Eszter %T The Słupecki criterion by duality %J Discussiones Mathematicae. General Algebra and Applications %D 2001 %P 5-11 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGAA_2001_21_1_a0/ %G en %F DMGAA_2001_21_1_a0