@article{VMUMM_1988_5_a25,
     author = {Yu. N. Fedorov},
     title = {Motion of a rigid body in a spherical suspension},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {91--93},
     publisher = {mathdoc},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1988_5_a25/}
}