@article{DE_1972_8_7_a5,
     author = {T. A. Chanturiya},
     title = {The asymptotic representation of the solutions of the equation $u^{''}=a(t)|u|^n\operatorname{sign}u$},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1195--1206},
     publisher = {mathdoc},
     volume = {8},
     number = {7},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_7_a5/}
}