%0 Journal Article
%A A. G. Kostyuchenko
%T On the behaviour of the eigenfunctions of the selfadjoint operators
%J Doklady Akademii Nauk
%D 1957
%P 249-251
%V 114
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_114_2_a3/
%G ru
%F DAN_1957_114_2_a3