%0 Journal Article
%A S. B. Vakarchuk
%T Best Mean-Square Approximations by Entire Functions of Exponential Type and Mean $\nu$-Widths of Classes of Functions on the Line
%J Matematičeskie zametki
%D 2014
%P 827-848
%V 96
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2014_96_6_a2/
%G ru
%F MZM_2014_96_6_a2