@article{TMF_1983_56_1_a3,
     author = {V. Yu. Subochev and V. A. Tsupin},
     title = {Asymptotic soliton-like solutions of the nonlinear {Schrd\ensuremath{\ddot{}}inger} equation with variable coefficients},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {42--53},
     year = {1983},
     volume = {56},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1983_56_1_a3/}
}