%0 Journal Article
%A D. Aussel
%A J.-N. Corvellec
%A M. Lassonde
%T Subdifferential Characterization of Quasiconvexity and Convexity
%J Journal of convex analysis
%D 1994
%P 195-202
%V 1
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JCA_1994_1_2_a5/
%F JCA_1994_1_2_a5