Gritsans, A., and F. Sadyrbaev. “The Taylor Series Expansion Coefficients for Solutions of the Emden‐Fowler Type Equations”. Mathematical Modelling and Analysis 10, no. 3 (September 30, 2005): 247-256. Accessed April 29, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/9677.