TEAM, S. Numerical Solution of Third Order Singularly Perturbed Boundary Value Problems Using Exponential Quartic Spline: Arshad Khan, Pooja Khandelwal. Thai Journal of Mathematics, [S. l.], v. 17, n. 3, p. 663–672, 2019. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/918. Acesso em: 4 may. 2024.