%0 Journal Article
%A M. S. Smetanina
%T Levels of the Schrödinger operator with a perturbed non-local potential
%J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta
%D 2006
%P 98-104
%N 1
%U http://geodesic.mathdoc.fr/item/IIMI_2006_1_a6/
%G ru
%F IIMI_2006_1_a6