ALI, H. S.; ALI, W. S.; RAHMAH, N. M. Approximation Solutions for System of Linear Fredhom Integral Equations by Using Decomposition Method. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 22, n. 4, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1160. Acesso em: 14 mar. 2025.