On the existence of solutions of some functional integral equations in L^p(R_+). Gulf Journal of Mathematics, [S. l.], v. 9, n. 1, p. 81–89, 2020. DOI: 10.56947/gjom.v9i1.452. Disponível em: https://gjom.org/index.php/gjom/article/view/452. Acesso em: 15 oct. 2026.