@article{DAN_1995_342_2_a6,
     author = {V. M. Eleonskii and V. G. Korolev and N. E. Kulagin},
     title = {One-dimensional mappings of the eigenelements of the {Schr\"odinger} problem},
     journal = {Doklady Akademii Nauk},
     pages = {169--171},
     publisher = {mathdoc},
     volume = {342},
     number = {2},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1995_342_2_a6/}
}