@article{VMUMM_1987_4_a25,
     author = {Kh. M. Yahia},
     title = {New integrable cases of the gyrostat motion},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {88--90},
     publisher = {mathdoc},
     number = {4},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_4_a25/}
}