@article{MZM_1995_57_6_a15,
     author = {V. S. Samovol},
     title = {Obstacles to local smooth linearization of systems of ordinary differential equations},
     journal = {Matemati\v{c}eskie zametki},
     pages = {934--937},
     year = {1995},
     volume = {57},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1995_57_6_a15/}
}