@article{MZM_1973_14_6_a7,
     author = {V. A. Kondratiev and V. S. Samovol},
     title = {The linearization of an autonomous system in the neighborhood of a~``node''-type singular point},
     journal = {Matemati\v{c}eskie zametki},
     pages = {833--842},
     publisher = {mathdoc},
     volume = {14},
     number = {6},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1973_14_6_a7/}
}