@article{DAN_1983_268_3_a6,
     author = {N. V. Nikolenko},
     title = {On the reducibility of nonlinear evolution equations to linear normal form},
     journal = {Doklady Akademii Nauk},
     pages = {545--547},
     publisher = {mathdoc},
     volume = {268},
     number = {3},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_268_3_a6/}
}