XU, H. .; BAO, Y. . Generalized Finite Difference Method for Solving Waveguide Eigenvalue Problems. The Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 37, n. 03, p. 266–272, 2022. DOI: 10.13052/2022.ACES.J.370302. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/11899. Acesso em: 29 apr. 2024.