@article{DE_1994_30_8_a15,
     author = {P. I. Naumkin and I. A. Shishmarev},
     title = {An asymptotic relationship between solutions of different nonlinear equations for large time {values.~II}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1432--1444},
     publisher = {mathdoc},
     volume = {30},
     number = {8},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_8_a15/}
}