@article{DAN_1988_303_4_a1,
     author = {V. A. Baikov and R. K. Gazizov and N. H. Ibragimov},
     title = {Linearization and formal symmetries of the {Korteweg-de} {Vries}},
     journal = {Doklady Akademii Nauk},
     pages = {781--784},
     publisher = {mathdoc},
     volume = {303},
     number = {4},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_4_a1/}
}