%0 Journal Article
%A Katsuhiro Shiohama
%T Busemann Functions and Total Curvature.
%J Inventiones mathematicae
%D 1979
%P 281-297
%V 53
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1979__53_142667/
%F IM_1979__53_142667