@article{VMUMM_1983_4_a13,
     author = {Ya. V. Tatarinov},
     title = {Geometric formalism of classical dynamics. {Canonical} primitives},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {85--95},
     year = {1983},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1983_4_a13/}
}