MAGTHELIN THERASE, L.; JAYANTHY, T. Metamaterial loaded circular ring micro strip antenna with CSRR as ground plane for 5g applications. International Journal of Engineering and Technology, [S. l.], v. 7, n. 4, p. 3978–3983, 2018. DOI: 10.14419/ijet.v7i4.13525. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/13525.. Acesso em: 13 may. 2025.