TY - JOUR AU - S. A. Vugal'ter AU - G. M. Zhislin TI - On finiteness of the discrete spectrum of the energy operators of multiatomic molecules JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1983 SP - 66 EP - 77 VL - 55 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1983_55_1_a6/ LA - ru ID - TMF_1983_55_1_a6 ER -