New Quartic B-Spline Approximation for Numerical Solution of Third Order Singular Boundary Value Problems. Punjab University Journal of Mathematics, [S. l.], v. 51, n. 5, p. 43–59, 2025. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/441. Acesso em: 29 jun. 2025.