%0 Journal Article
%A A. I. Stepanets
%T Approximation by Fourier operators of functions that are defined
%J Doklady Akademii Nauk
%D 1988
%P 50-53
%V 303
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_303_1_a10/
%G ru
%F DAN_1988_303_1_a10