CHOUDHURY, B. S.; METIYA, N.; KUNDU, S. Existence, well-posedness of coupled fixed points and application to nonlinear integral equations. CUBO, A Mathematical Journal, [S. l.], v. 23, n. 1, p. 171–190, 2021. DOI: 10.4067/S0719-06462021000100171. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/2608. Acesso em: 19 may. 2024.