@article{VMUMM_1986_4_a9,
     author = {G. G. Okuneva},
     title = {Some geometric properties of the reduced manifold of positions in the dynamics of a rigid body},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {55--59},
     year = {1986},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1986_4_a9/}
}