%0 Journal Article
%A N. A. Shirokov
%T On uniform approximation of functions on closed sets having a finite number of corner points with nonzero exterior angles
%J Doklady Akademii Nauk
%D 1972
%P 798-800
%V 205
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_205_4_a11/
%G ru
%F DAN_1972_205_4_a11