KASHER, J. C. . A NUMERICAL EXAMPLE OF A 2-D SCATTERING PROBLEM USING A SUBGRID. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 2, n. 1, p. 75–102, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/17899. Acesso em: 14 may. 2026.