IBRAHEEM, G. H. Solving System of Linear Fredholm Integral Equations of Second Kind Using Open Newton-Cotes Formulas. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 24, n. 2, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/763. Acesso em: 26 mar. 2025.