AZIZ, N.; SAYED, E.; MOHAMED, S. On a coupled system of functional integral equations of Urysohn type. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 11, n. 3, p. 4070–4079, 2015. DOI: 10.24297/jam.v11i3.1265. Disponível em: https://rajpub.com/index.php/jam/article/view/3546. Acesso em: 22 jul. 2024.