%0 Journal Article
%A P. L. Ul'yanov
%T Series with respect to the Haar system
%J Doklady Akademii Nauk
%D 1963
%P 532-534
%V 149
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a11/
%G ru
%F DAN_1963_149_3_a11