Evtukhov, V. M. and Chernikova, A. G. (2017) “Asymptotic behavior of the solutions of second-order differential equations with rapidly varying nonlinearities”, Ukrains’kyi Matematychnyi Zhurnal, 69(10), pp. 1345-1363. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1786 (Accessed: 16April2024).