%0 Journal Article %A Chajda, Ivan %A Kolařík, Miroslav %A Radeleczki, Sándor %T Commutative directoids with sectionally antitone bijections %J Discussiones Mathematicae. General Algebra and Applications %D 2008 %P 77-89 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGAA_2008_28_1_a4/ %G en %F DMGAA_2008_28_1_a4