%0 Journal Article
%A P. L. Ul'yanov
%T Divergent series over a Haar system and over bases
%J Doklady Akademii Nauk
%D 1961
%P 556-559
%V 138
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_138_3_a15/
%G ru
%F DAN_1961_138_3_a15