@article{TMF_1972_12_2_a11,
     author = {N. I. Botoshan and V. A. Moskalenko and A. M. Ursu},
     title = {Investigation of the electron-state densities in two-band super conductors with a nonmagnetic impurity},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {264--282},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1972_12_2_a11/}
}