SILVESTRO, J. . ACCURACY OF THE FINITE ELEMENT METHOD WITH SECOND ORDER ABSORBING BOUNDARY CONDITIONS FOR THE SOLUTION OF APERTURE RADIATION PROBLEM. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 11, n. 2, p. 14–23, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/17423. Acesso em: 13 may. 2026.