@article{DAN_1988_299_5_a14,
     author = {A. M. Samsonov},
     title = {On the existence of solitons of longitudinal deformation in an},
     journal = {Doklady Akademii Nauk},
     pages = {1083--1086},
     year = {1988},
     volume = {299},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_299_5_a14/}
}