%0 Journal Article
%A M. Sh. Shabozov
%T Widths of Classes of Periodic Differentiable Functions in the Space~$L_{2}[0,2\pi]$
%J Matematičeskie zametki
%D 2010
%P 616-623
%V 87
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2010_87_4_a12/
%G ru
%F MZM_2010_87_4_a12