Team, Support. “Numerical Solution of Third Order Singularly Perturbed Boundary Value Problems Using Exponential Quartic Spline: Arshad Khan, Pooja Khandelwal”. Thai Journal of Mathematics 17, no. 3 (December 1, 2019): 663–672. Accessed November 21, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/918.