1.
DAW S, Najem E, Saed H. Generating Some Linear Second-Order Differential Equations With Undetermined Coefficients By Linearly Combining Frobenius And Legendre Differential Equations. JOPAS [Internet]. 2019 May 1 [cited 2026 Sep. 12];18(3):23-7. Available from: https://www.sebhau.edu.ly/journal/jopas/article/view/246