@article{IVM_1992_1_a7,
     author = {V. I. Glizburg},
     title = {Invariant description of a~higher-order ordinary differential system},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {51--57},
     publisher = {mathdoc},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1992_1_a7/}
}