@article{VMUMM_2006_5_a10,
     author = {H. Khorshidi},
     title = {Topology of an integrable {Hamiltonian} system for the {Steklov} case on {Lie} algebra $so(4)$},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {58--61},
     publisher = {mathdoc},
     number = {5},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2006_5_a10/}
}