L^p-regularity for a Class of Pseudodifferential Operators in R^n. Journal of Partial Differential Equations, [S. l.], v. 18, n. 3, p. 241–262, 2005. Disponível em: https://global-sci.com/index.php/jpde/article/view/4049. Acesso em: 6 dec. 2025.