@article{AA_2000_12_5_a2,
     author = {A. M. Budylin and V. S. Buslaev},
     title = {The {Gel'fand--Levitan--Marchenko} equation and the asymptotic behavior of solutions of the nonlinear {Schr\"odinger} equation for large time values},
     journal = {Algebra i analiz},
     pages = {64--105},
     publisher = {mathdoc},
     volume = {12},
     number = {5},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2000_12_5_a2/}
}