KHURI, Suheil A.; SAYFY, Ali M. Numerical Solution of a Class of Nonlinear System of Second-Order Boundary-Value Problems: a Fourth-Order Cubic Spline Approach. Mathematical Modelling and Analysis, [S. l.], v. 20, n. 5, p. 681–700, 2015. DOI: 10.3846/13926292.2015.1091793. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/1027. Acesso em: 29 may. 2025.