@article{DAN_1989_304_6_a9,
     author = {A. O. Kuznetsov and B. V. Loginov},
     title = {Construction of the asymptotic behavior of small solutions of a},
     journal = {Doklady Akademii Nauk},
     pages = {1320--1323},
     publisher = {mathdoc},
     volume = {304},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_6_a9/}
}