@article{TMF_2001_126_3_a8,
     author = {S. M. Tashpulatov},
     title = {Spectra and {Localized} {Impurity} {States} of {One-Magnon} {Systems} in the {Heisenberg} {Isotropic} {Ferromagnetic} {Impurity} {Model}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {482--488},
     year = {2001},
     volume = {126},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2001_126_3_a8/}
}