Omonigho, Omeike Mathew. “Convergence of Solutions of Some Second-Order Nonlinear Differential Equations: Convergence of Solutions of Some Second-order. ”. Journal of the Nigerian Mathematical Society 41, no. 2 (October 5, 2022): 143–150. Accessed December 2, 2023. https://ojs.ictp.it/jnms/index.php/jnms/article/view/874.