%0 Journal Article %A S. N. Solnyshkin %T On the discrete spectrum of a~quantum particle in an electrical and a~homogeneous magnetic field %J Algebra i analiz %D 1991 %P 164-172 %V 3 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1991_3_6_a6/ %G ru %F AA_1991_3_6_a6