@article{VMUMM_1990_5_a25,
     author = {T. A. Yakovleva},
     title = {On rigidity of stationary gyroscopic frame motion},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {98--101},
     year = {1990},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a25/}
}