A $p$-Adaptive Treecode Solution of the Poisson Equation in the General Domain. Communications in Computational Physics, [S. l.], v. 38, n. 5, p. 1331–1354, 2025. DOI: 10.4208/cicp.OA-2024-0320. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/23186. Acesso em: 5 dec. 2025.