HUSSAIN, Eman A.; ALI, Ayad W. Existence and Uniqueness of The Solution of Nonlinear Volterra Fuzzy Integral Equations. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 26, n. 2, p. 348–357, 2017. Disponível em: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/482. Acesso em: 1 may. 2025.