Iqbal, Muhammad Kashif, Muhammad Abbas, and Nauman Khalid. “New Cubic B-Spline Approximation for Solving Non-Linear Singular Boundary Value Problems Arising in Physiology”. Communications in Mathematics and Applications 9, no. 3 (September 25, 2018): 377–392. Accessed November 24, 2024. http://rgnpublications.com/journals/index.php/cma/article/view/802.