@article{VMUMM_2013_5_a12,
     author = {A. V. Vlakhova},
     title = {Nonholonomic motions of gyroscopic and wheeled systems},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {67--73},
     publisher = {mathdoc},
     number = {5},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2013_5_a12/}
}