A High Frequency Boundary Element Method for Scattering by Convex Polygons with Impedance Boundary Conditions. Communications in Computational Physics, [S. l.], v. 11, n. 2, p. 573–593, 2020. DOI: 10.4208/cicp.231209.040111s. Disponível em: https://global-sci.com/index.php/cicp/article/view/5922. Acesso em: 5 dec. 2025.