TY - JOUR AU - M. A. Antonets AU - G. M. Zhislin AU - I. A. Shereshevskii TI - On a reduction in the investigation of the discrete spectrum of many- particle Hamiltonians JO - Doklady Akademii Nauk PY - 1975 SP - 761 EP - 764 VL - 222 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1975_222_4_a0/ LA - ru ID - DAN_1975_222_4_a0 ER -