M. C. LIM; S. K. A. RAHIM; M. R. HAMID; P. J. SOH; M. I. SABRAN; A. A. ETENG; M. R. RAMLI. Single-, Dual- and Wide-Band Frequency-Reconfigurable Antenna with Annular Ring Slots. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 32, n. 11, p. 987–993, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/9433. Acesso em: 31 may. 2026.