1.
Evtukhov VM, Kas’yanovaVA. Asymptotic behavior of unbounded solutions of essentially nonlinear second-order differential equations. II. Ukr. Mat. Zhurn. [Internet]. 2006Jul.25 [cited 2024Nov.22];58(7):901–921. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3505