%0 Journal Article
%A G. I. Ryzhankova
%T The oscillation of the sequence of Fej\'er sums
%J Doklady Akademii Nauk
%D 1970
%P 1001-1003
%V 191
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_191_5_a10/
%G ru
%F DAN_1970_191_5_a10