ZHANG, Y.; YANG, Z. Existence of Entire Solutions for Quasilinear Elliptic Systems under Keller-Osserman Condition. CUBO, A Mathematical Journal, [S. l.], v. 15, n. 1, p. 119–130, 2013. DOI: 10.4067/S0719-06462013000100008. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1323. Acesso em: 18 may. 2024.