@article{MZM_2020_108_3_a2,
     author = {V. V. Kozlov},
     title = {The {Liouville} {Equation} as a {Hamiltonian} {System}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {360--365},
     publisher = {mathdoc},
     volume = {108},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2020_108_3_a2/}
}