Existence of a renormalized solution for some nonlinear anisotropic elliptic problems. Gulf Journal of Mathematics, [S. l.], v. 6, n. 4, 2018. DOI: 10.56947/gjom.v6i4.256. Disponível em: https://gjom.org/index.php/gjom/article/view/256. Acesso em: 12 nov. 2026.