The Recursive Formulation of Particular Solutions for Some Elliptic PDEs with Polynomial Source Functions. Communications in Computational Physics, [S. l.], v. 5, n. 5, p. 942–958, 2009. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/7430. Acesso em: 5 dec. 2025.