%0 Journal Article
%A M. Sh. Shabozov
%A M. S. Saidusajnov
%T Upper Bounds for the Approximation of Certain Classes of Functions of a Complex Variable by Fourier Series in the Space~$L_2$ and $n$-Widths
%J Matematičeskie zametki
%D 2018
%P 617-631
%V 103
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2018_103_4_a13/
%G ru
%F MZM_2018_103_4_a13