%0 Journal Article
%A A. D. Ioffe
%T Subdifferentials of restrictions of convex functions
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1970
%V 25
%N 4
%U http://geodesic.mathdoc.fr/item/RM_1970_25_4_a15/
%G ru
%F RM_1970_25_4_a15