@article{VMUMM_2017_6_a4,
     author = {A. I. Zhila},
     title = {Comparison of the system {``Chaplygin} ball with a rotor'' and the {Zhukovskii} system from the rough {Liouville} equivalence point of view},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {28--33},
     publisher = {mathdoc},
     number = {6},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2017_6_a4/}
}