%0 Journal Article
%A S. A. Feodorov
%T On an extremal property of spheres in Hamming spaces
%J Doklady Akademii Nauk
%D 1980
%P 1353-1357
%V 254
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_254_6_a17/
%G ru
%F DAN_1980_254_6_a17