%0 Journal Article
%A R. S. Ismagilov
%A A. G. Kostyuchenko
%T Perturbation of the Spectrum of a Differential Operator under a Bounded Perturbation of the Potential
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 2009
%P 54-64
%V 43
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_2009_43_3_a4/
%G ru
%F FAA_2009_43_3_a4