%0 Journal Article
%A Arne Brondsted
%T On the Subdifferential of the Supremum of Two Convex Functions.
%J Mathematica Scandinavica
%D 1972
%P 225-230
%V 31
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1972__31_166269/
%F MS2_1972__31_166269