%0 Journal Article
%A N. Yu. Dodonov
%A V. V. Zhuk
%T On approximating periodic functions by singular integrals with positive kernels
%J Zapiski Nauchnykh Seminarov POMI
%D 2006
%P 51-72
%V 337
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2006_337_a4/
%G ru
%F ZNSL_2006_337_a4