@article{MZM_1995_58_2_a3, author = {L. A. Kalyakin}, title = {Asymptotics of the first correction in the perturbation of the $N$-soliton solution to the {KdV} equation}, journal = {Matemati\v{c}eskie zametki}, pages = {204--217}, publisher = {mathdoc}, volume = {58}, number = {2}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1995_58_2_a3/} }