N.M. TAWFIQ, L.; M. HILAL, M. Solution of Nonlinear 2nd Order Multi-Point BVP By Semi-Analytic Technique. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 10, n. 2, p. 113–121, 2013. DOI: 10.33899/csmj.2013.163478 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36482. Acesso em: 25 sep. 2025.