%0 Journal Article
%A V. N. Temlyakov
%T On estimates of $\epsilon$-entropy and widths of classes of
%J Doklady Akademii Nauk
%D 1988
%P 288-291
%V 301
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_301_2_a7/
%G ru
%F DAN_1988_301_2_a7