Design of Multiband Antenna Using Fractal and DGS Techniques . International Journal of Innovative Research in Engineering & Management, [S. l.], v. 9, n. 3, p. 51–65, 2022. Disponível em: https://www.journals.acspublisher.com/index.php/ijirem/article/view/10882. Acesso em: 30 apr. 2025.