%0 Journal Article
%A G.D. Raikov
%T Eigenvalue asymptotics for the Schrödinger operator with perturbed periodic potential.
%J Inventiones mathematicae
%D 1992
%P 75-94
%V 110
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1992__110_2_144043/
%F IM_1992__110_2_144043