MOHAMED, M. A.; ERDEM, E. Design of Hexagonal-Shaped Artificial Magnetic Conductor for Gain and Directivity Enhancement. International Journal of Advanced Natural Sciences and Engineering Researches, [S. l.], v. 8, n. 11, p. 213–220, 2024. Disponível em: https://as-proceeding.com/index.php/ijanser/article/view/2281. Acesso em: 4 apr. 2025.