Othman, A.; A Majid, H.; Shairi, N. A. .; Al-Fadhali, N. .; Mohd Ibrahim, I.; Zakaria, Z.; Zainal Abidin, Z.; A Rahim, M. K.; F Esmail, B. A. . Convertible Bandstop to Allpass Filter Using Defected Ground Structure With Ideal Switch for Millimeter-Wave Band in 5G Application. IJIE 2023, 15 (3), 193-198.