@article{DE_1989_25_6_a31,
     author = {N. G. Drik},
     title = {Asymptotic behavior of solutions of a nonlinear second-order differential equation in a special case},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1071--1072},
     publisher = {mathdoc},
     volume = {25},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1989_25_6_a31/}
}