@article{TMF_2019_201_3_a7,
     author = {V. N. Likhachev and G. A. Vinogradov},
     title = {Solutions of the~discrete nonlinear {Schr\"odinger} equation with a~trap},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {415--423},
     publisher = {mathdoc},
     volume = {201},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2019_201_3_a7/}
}