KALEEL, Ahlam J; OMRAN, Huda H; MAJEED, Salam J. Easy Numerical Method to Solution a System of Linear Volterra Integral Equations. Al-Nahrain Journal of Science, [S. l.], v. 14, n. 3, p. 144–149, 2011. Disponível em: https://www.anjs.edu.iq/index.php/anjs/article/view/850. Acesso em: 24 oct. 2026.