Existence and Nonexistence of Weak Positive Solution for a Class of p-Laplacian Systems. Journal of Partial Differential Equations, [S. l.], v. 27, n. 2, p. 158–165, 2014. DOI: 10.4208/jpde.v27.n2.6. Disponível em: https://www.global-sci.com/index.php/jpde/article/view/4246. Acesso em: 5 dec. 2025.