@article{DANMA_2021_501_a16,
     author = {M. V. Shamolin},
     title = {Tensor invariants of geodesic, potential, and dissipative systems on tangent bundles of two-dimensional manifolds},
     journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a},
     pages = {89--94},
     year = {2021},
     volume = {501},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DANMA_2021_501_a16/}
}