%0 Journal Article
%A A. V. Efimov
%T On linear methods of summation of Fourier series of periodic functions
%J Doklady Akademii Nauk
%D 1960
%P 234-237
%V 131
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_131_2_a3/
%G ru
%F DAN_1960_131_2_a3