@article{DE_1987_23_4_a16,
     author = {A. S. Abdullaev},
     title = {On the asymptotic behavior of the solutions of a nonlinear hyperbolic equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {706},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_4_a16/}
}