SANOU, R.; IBRANGO, I.; KONÉ, B.; GUIRO, A. Weak solutions to Neumann discrete nonlinear system of Kirchhoff type. CUBO, A Mathematical Journal, [S. l.], v. 21, n. 3, p. 75–91, 2020. DOI: 10.4067/S0719-06462019000300075. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/2221. Acesso em: 16 may. 2024.