%0 Journal Article
%A V. V. Zhuk
%T On strong approximation of functions by positive operators
%J Zapiski Nauchnykh Seminarov POMI
%D 2015
%P 68-80
%V 440
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2015_440_a5/
%G ru
%F ZNSL_2015_440_a5