%0 Journal Article
%A L. V. Taikov
%T The best approximations in $L_2(0,2\pi)$ of classes of periodic functions with derivatives of bounded variation
%J Matematičeskie zametki
%D 1980
%P 239-242
%V 28
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1980_28_2_a4/
%G ru
%F MZM_1980_28_2_a4