%0 Journal Article %A Chovanec, Ferdinand %T Compatibility problem in quasi-orthocomplemented posets %J Mathematica slovaca %D 1993 %P 89-103 %V 43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1993__43_1_a8/ %G en %F MASLO_1993__43_1_a8