Yisa, Babatunde Morufu. “Numerical Solution of Generalized Emden-Fowler Equations by Some Approximation Techniques”. Journal of the Nigerian Mathematical Society 37, no. 1 (September 25, 2018). Accessed April 26, 2024. https://ojs.ictp.it/jnms/index.php/jnms/article/view/227.