%0 Journal Article
%A Yu. M. Shmandin
%T Summability of orthogonal series by some linear methods
%J Matematičeskie zametki
%D 1969
%P 753-762
%V 5
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1969_5_6_a13/
%G ru
%F MZM_1969_5_6_a13