NABIL, T. Solvability of nonlinear coupled system of Urysohn-Volterra quadratic integral equations in generalized Banach Algebras. Journal of Fractional Calculus and Nonlinear Systems, [S. l.], v. 5, n. 2, p. 16–32, 2024. DOI: 10.48185/jfcns.v5i2.1192. Disponível em: https://sabapub.com/index.php/jfcns/article/view/1192. Acesso em: 29 apr. 2025.