%0 Journal Article %A S. A. Vugal'ter %A G. M. Zhislin %T Discrete spectrum of a given symmetry of the Schr\"odinger operator of an $n$-particle system in a homogeneous magnetic field %J Funkcionalʹnyj analiz i ego priloženiâ %D 1991 %P 83-86 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1991_25_4_a14/ %G ru %F FAA_1991_25_4_a14