@article{TMF_1983_55_1_a6,
     author = {S. A. Vugal'ter and G. M. Zhislin},
     title = {On finiteness of the discrete spectrum of the energy operators of multiatomic molecules},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {66--77},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1983_55_1_a6/}
}