%0 Journal Article
%A G. Alberti
%A L. Ambrosio
%A P. Cannarsa
%T On the singularities of convex functions.
%J Manuscripta mathematica
%D 1992
%P 421-436
%V 76
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1992__76_1_155763/
%F MM2_1992__76_1_155763