%0 Journal Article
%A O. V. Davydov
%T Asymptotic behavior of best approximations of individual functions
%J Doklady Akademii Nauk
%D 1989
%P 777-781
%V 306
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_306_4_a0/
%G ru
%F DAN_1989_306_4_a0