[1]
I. M. Hrod, “Conditions for the existence of bounded solutions of one class of nonlinear differential equations”, Ukr. Mat. Zhurn., vol. 58, no. 3, pp. 317–325, Mar. 2006, Accessed: Apr. 23, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/3456