%0 Journal Article
%A V. N. Spevakov
%T Absolute summation of orthogonal series by Riesz methods
%J Issledovaniya po Prikladnoi Matematike i Informatike
%D 1973
%P 109-116
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KUIPM_1973_a15/
%G ru
%F KUIPM_1973_a15