%0 Journal Article %A Cenkl, Bohumil %T On a connection with torsion zero %J Commentationes Mathematicae Universitatis Carolinae %D 1972 %P 31-43 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1972__13_1_a2/ %G en %F CMUC_1972__13_1_a2