M. AUBAIS, Mahmoud. Bandwidth enhancement for microstrip antenna as two half disk with different two radii. Journal of Kufa-Physics, [S. l.], v. 6, n. 2, 2014. Disponível em: https://journal.uokufa.edu.iq/index.php/jkp/article/view/7324. Acesso em: 17 may. 2024.