%0 Journal Article %A M. A. Antonets %A G. M. Zhislin %A I. A. Shereshevskii %T On the infiniteness of the discrete spectrum of the energy operator of a~system of~$n$ particles %J Sbornik. Mathematics %D 1976 %P 27-39 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1976_28_1_a1/ %G en %F SM_1976_28_1_a1