HE, Z. .; FAN, H. .; DING, D. Z. .; CHEN, R. S. . A Vector Parabolic Equation Method Combined with MLFMM for Scattering from a Cavity. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 30, n. 05, p. 496–502, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/10527. Acesso em: 13 may. 2026.