%0 Journal Article
%A K. Yu. Osipenko
%T On~$n$-widths, optimal quadrature formulas, and optimal recovery of functions analytic in a~strip
%J Izvestiya. Mathematics 
%D 1995
%P 55-78
%V 45
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1995_45_1_a2/
%G en
%F IM2_1995_45_1_a2