@article{MZM_1991_49_2_a9,
     author = {V. P. Kotlyarov},
     title = {Influence of a double continuous spectrum of the {Dirac} operator on the asymptotic solitons of a nonlinear {Schr\"odinger} equation},
     journal = {Matemati\v{c}eskie zametki},
     pages = {84--94},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_49_2_a9/}
}