@article{TMF_2003_136_2_a6,
     author = {V. M. Eleonskii and V. G. Korolev and N. E. Kulagin},
     title = {Dynamical {Systems} {Related} to {Fractional} {Hamiltonians} on the {Two-Dimensional} {Sphere}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {271--284},
     year = {2003},
     volume = {136},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2003_136_2_a6/}
}