%0 Journal Article
%A A. I. Zhilyaev
%T Some spectral properties of the Bessel differential operator
%J Doklady Akademii Nauk
%D 1988
%P 278-280
%V 301
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_301_2_a4/
%G ru
%F DAN_1988_301_2_a4