MAHMOUD, S. M. Collocation Spline method for solving Linear and Nonlinear Sixth-Order Boundary-Value Problems. Tishreen University Journal -Basic Sciences Series, [S. l.], v. 35, n. 3, 2013. Disponível em: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/79. Acesso em: 21 may. 2024.