%0 Journal Article
%A M. G. Grigoryan
%A K. A. Navasardyan
%T Universal functions in `correction' problems guaranteeing the convergence of Fourier--Walsh series
%J Izvestiya. Mathematics 
%D 2016
%P 1057-1083
%V 80
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2016_80_6_a3/
%G en
%F IM2_2016_80_6_a3