%0 Journal Article
%A S. V. Bykov
%T Extension of a~theorem by Hardy and Littlewood
%J Zapiski Nauchnykh Seminarov POMI
%D 2011
%P 21-33
%V 389
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2011_389_a1/
%G ru
%F ZNSL_2011_389_a1