%0 Journal Article %A KlenovĨan, Pavel %T Direct product decompositions of $g$-digraphs %J Mathematica slovaca %D 1988 %P 215-220 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1988__38_3_a2/ %G en %F MASLO_1988__38_3_a2