@article{VMUMM_1993_6_a15,
     author = {S. V. Bolotin and P. Negrini},
     title = {Asymptotic trajectories of gyroscopic systems},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {66--75},
     publisher = {mathdoc},
     number = {6},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1993_6_a15/}
}