%0 Journal Article
%A V. S. Rykhlov
%T On the completeness of eigenfunctions of one $5$th-order differential operator
%J Contemporary Mathematics. Fundamental Directions
%D 2022
%P 338-375
%V 68
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMFD_2022_68_2_a1/
%G ru
%F CMFD_2022_68_2_a1