L. HUSEIN, N. On The Solution of Existence of Nonlinear Integral-and Integrodifferential Equations. Journal of Education and Science (JES), [S. l.], v. 27, n. 3, p. 110–119, 2018. DOI: 10.33899/edusj.2018.159313. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24166. Acesso em: 7 aug. 2025.