%0 Journal Article
%A L. V. Zhizhiashvili
%T Some problems in the theory of simple and multiple trigonometric and orthogonal series
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1973
%P 65-127
%V 28
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1973_28_2_a3/
%G en
%F RM_1973_28_2_a3