%0 Journal Article %A Wolfgang Kühnel %T A lower bound for the i-th total absolute curvature of an immersion %J Colloquium Mathematicum %D 1979 %P 253-255 %V 41 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-41-2-253-255/ %R 10.4064/cm-41-2-253-255 %G en %F 10_4064_cm_41_2_253_255