Huseen, Shaheed, and Nada Ayay. “A New Technique of The Q-Homotopy Analysis Method for Solving Non-Linear Initial Value Problems”. Journal of Progressive Research in Mathematics 14, no. 1 (September 7, 2018): 2292-2307. Accessed November 25, 2024. http://scitecresearch.com/journals/index.php/jprm/article/view/1598.