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