ZAKRITI, A.; TOUHAMI, N. Amar; BARGACH, K.; LAMSALLI, M.; ESSAIDI, M. IMPROVEMENT OF BAND-WIDTH PERFORMANCE OF HAIPRPIN BAND-PASS FILTER USING DEFECTED GROUND STRUCTURES. European Scientific Journal, ESJ, [S. l.], v. 9, n. 24, 2013. DOI: 10.19044/esj.2013.v9n24p%p. Disponível em: https://last.eujournal.org/index.php/esj/article/view/1704. Acesso em: 11 feb. 2026.