%0 Journal Article
%A M. L. Rasulov
%T A formula for the expansion of an arbitrary function into a series of fundamental functions in a certain class of 

%J Doklady Akademii Nauk
%D 1958
%P 252-255
%V 120
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_120_2_a6/
%G ru
%F DAN_1958_120_2_a6