%0 Journal Article
%A A. M. Savchuk
%T On the basis property of the system of eigenfunctions and associated functions

%J Izvestiya. Mathematics 
%D 2018
%P 351-376
%V 82
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2018_82_2_a4/
%G en
%F IM2_2018_82_2_a4