A Harnack Inequality Approach to the Interior Regularity Gradient Estimates of Geometric Equations. Journal of Partial Differential Equations, [S. l.], v. 19, n. 1, p. 16–25, 2006. Disponível em: https://global-sci.com/index.php/jpde/article/view/4063. Acesso em: 5 dec. 2025.