%0 Journal Article
%A Yu. S. Ledyaev
%T Criteria for Convexity of Closed Sets in Banach Spaces
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2019
%P 205-220
%V 304
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2019_304_a12/
%G ru
%F TM_2019_304_a12