%0 Journal Article
%A S.P. Novikov
%T The Semiclassical Electron in a Magnetic Field and Lattice. Some Problems of Low Dimensional 
%J Geometric and functional analysis
%D 1995
%P 434-444
%V 5
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/GFA_1995__5_4_58196/
%F GFA_1995__5_4_58196