@article{TMF_1984_59_3_a9,
     author = {V. B. Gostev and A. R. Frenkin},
     title = {Inverse problem of quantum mechanics for attractive potentials. {The} discrete spectrum},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {432--439},
     publisher = {mathdoc},
     volume = {59},
     number = {3},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1984_59_3_a9/}
}