@article{IM2_1986_27_2_a0,
     author = {O. I. Bogoyavlenskii},
     title = {Integrable cases of the dynamics of a~rigid body, and integrable systems on the spheres~$S^n$},
     journal = {Izvestiya. Mathematics },
     pages = {203--218},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1986_27_2_a0/}
}