@article{TMF_2000_123_2_a6,
     author = {A. M. Levin and M. A. Olshanetsky},
     title = {Nonautonomous {Hamiltonian} systems related to higher {Hitchin} integrals},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {237--263},
     publisher = {mathdoc},
     volume = {123},
     number = {2},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2000_123_2_a6/}
}