SOLUTION OF A SYSTEM OF LINEAR VOLTERA-INTEGRO DIFFERENTIAL EQUATIONS BY WEIGHTED RESIDUAL METHODS. Al-Nahrain Journal of Science, [S. l.], v. 10, n. 1, p. 84–93, 2018. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/1497.. Acesso em: 22 jul. 2024.