@article{DE_2004_40_12_a8,
     author = {V. N. Chetverikov},
     title = {Flatness of dynamically linearizable systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1665--1674},
     publisher = {mathdoc},
     volume = {40},
     number = {12},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_12_a8/}
}