%0 Journal Article
%A V. P. Il'in
%T On a theorem of G.\,H.~Hardy and J.\,E.~Littlewood
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1959
%P 128-144
%V 53
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1959_53_a6/
%G ru
%F TM_1959_53_a6