“A New Approach of Morgan-Voyce Polynomial to Solve Three Point Boundary Value Problems”. Ibn AL-Haitham Journal For Pure and Applied Sciences 2021, no. IHICPAS (June 1, 2021): 76–81. Accessed July 16, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/2654.