EvtukhovV. M. and KlopotA. M. (2013) “Asymptotic Representations for Some Classes of Solutions of Ordinary Differential Equations of Order $n$ with Regularly Varying Nonlinearities”, Ukrains’kyi Matematychnyi Zhurnal, 65(3), pp. 354-380. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2424 (Accessed: 23November2024).