%0 Journal Article %A Bella, A. %A Gerlits, J. %T On a condition for the pseudo radiality of a product %J Commentationes Mathematicae Universitatis Carolinae %D 1992 %P 311-313 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1992__33_2_a11/ %G en %F CMUC_1992__33_2_a11