Integral Equation Method for a Non-Selfadjoint Steklov Eigenvalue Problem. Communications in Computational Physics, [S. l.], v. 31, n. 5, p. 1546–1560, 2022. DOI: 10.4208/cicp.OA-2022-0016. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/7073. Acesso em: 5 dec. 2025.