Regularity Results for Minimizers of Certain Functional Having Nonquadratic Growth with Obstacles. Journal of Partial Differential Equations, [S. l.], v. 10, n. 1, p. 65–84, 1997. Disponível em: https://www.global-sci.com/index.php/jpde/article/view/3845. Acesso em: 6 dec. 2025.