%0 Journal Article
%A Herbert Busemann
%T Convex Bodies and Convexity on Grassmann Cones XI. Sublinear Functions.
%J Mathematica Scandinavica
%D 1969
%P 93-101
%V 24
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1969__24_166082/
%F MS2_1969__24_166082