%0 Journal Article
%A N. V. Efimov
%A S. B. Stechkin
%T Some properties of Chebyshev sets
%J Doklady Akademii Nauk
%D 1958
%P 17-19
%V 118
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_118_1_a2/
%G ru
%F DAN_1958_118_1_a2