%0 Journal Article %A A. V. Sobolev %T The asymptotics of discrete spectrum for the Schroedinger operator in electric and homogeneous magnetic fields %J Zapiski Nauchnykh Seminarov POMI %D 1990 %P 131-141 %V 182 %U http://geodesic.mathdoc.fr/item/ZNSL_1990_182_a7/ %G ru %F ZNSL_1990_182_a7