%0 Journal Article
%A J. Duda
%A L. Zajícek
%T Semiconvex Functions: Representations as Suprema of Smooth Functions and Extensions
%J Journal of convex analysis
%D 2009
%P 239-26
%V 16
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JCA_2009_16_1_JCA_2009_16_1_a12/
%F JCA_2009_16_1_JCA_2009_16_1_a12