A. AL-TAYYAR, H.; E. MOHAMMED ALI, Y. A Review on Metamaterial Used in Antennas Design: Advantages and Challenges. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 29, n. 1, p. 106–117, 2024. DOI: 10.33899/rengj.2023.140769.1259. Disponível em: https://ojs.uomosul.edu.iq/index.php/arej/article/view/27071. Acesso em: 8 aug. 2025.