%0 Journal Article
%A A. D. Ioffe
%A V. M. Tikhomirov
%T Duality of convex functions and extremum problems
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1968
%P 53-124
%V 23
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1968_23_6_a1/
%G en
%F RM_1968_23_6_a1