%0 Journal Article %A Jakubík, Ján %T Mixed product decompositions of a directed group %J Czechoslovak Mathematical Journal %D 1991 %P 429-435 %V 41 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102477/ %R 10.21136/CMJ.1991.102477 %G en %F 10_21136_CMJ_1991_102477