%0 Journal Article
%A O. A. Ziza
%T On the application of summability methods of class $(\varphi,\lambda)$ to orthogonal series
%J Doklady Akademii Nauk
%D 1979
%P 24-28
%V 244
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_244_1_a3/
%G ru
%F DAN_1979_244_1_a3