%0 Journal Article %A G. M. Zhislin %T On the finiteness of the discrete spectrum of energy operators of multiparticle quantum systems %J Doklady Akademii Nauk %D 1972 %P 25-28 %V 207 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_207_1_a4/ %G ru %F DAN_1972_207_1_a4