%0 Journal Article
%A A. V. Efimov
%T Some estimates of the rate of summability of orthogonal series by linear means
%J Matematičeskie zametki
%D 1968
%P 261-268
%V 4
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1968_4_3_a1/
%G ru
%F MZM_1968_4_3_a1