%0 Journal Article %A Chajda, Ivan %T Complemented ordered sets %J Archivum mathematicum %D 1992 %P 25-34 %V 28 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1992__28_1-2_a4/ %G en %F ARM_1992__28_1-2_a4