%0 Journal Article
%A Yu. A. Kordyukov
%A B. Helffer
%T Periodic Magnetic Schr\"odinger Operators: Spectral Gaps and Tunneling Effect
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2008
%P 176-187
%V 261
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2008_261_a12/
%G ru
%F TM_2008_261_a12