@article{TAM_1994_20_1_a9,
     author = {V. V. Kozlov},
     title = {On tensor invariants of dynamical systems on threedimentional manyfolds},
     journal = {Theoretical and applied mechanics},
     pages = {119 },
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1994_20_1_a9/}
}