%0 Journal Article %A Rotondaro, Giovanni %T On total curvature of immersions and minimal submanifolds of spheres %J Commentationes Mathematicae Universitatis Carolinae %D 1993 %P 459-463 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1993__34_3_a8/ %G en %F CMUC_1993__34_3_a8