%0 Journal Article
%A Erwin Lutwak
%T On the semicontinuity of curvatures.
%J Commentarii mathematici Helvetici
%D 1992
%P 664-669
%V 67
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1992__67_3_140290/
%F CMH_1992__67_3_140290