@article{AA_1992_4_6_a3,
     author = {V. S. Buslaev and G. S. Perel'man},
     title = {Scattering for the nonlinear {Schr\"odinger} equation: states that are close to a~soliton},
     journal = {Algebra i analiz},
     pages = {63--102},
     publisher = {mathdoc},
     volume = {4},
     number = {6},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1992_4_6_a3/}
}