@article{DAN_1987_292_1_a13,
     author = {K. V. Mal'kov and M. M. Khapaev},
     title = {On the evolution and stability of soliton-like solutions of},
     journal = {Doklady Akademii Nauk},
     pages = {68--73},
     publisher = {mathdoc},
     volume = {292},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_292_1_a13/}
}