ABDIPOUR, Ashkan; ABDIPOUR, Arash a LOTFI, Saeedeh. A Lowpass Filter with Sharp Roll - off and High Relative Stopband Bandwidth Using Asymmetric High - Low Impedance Patches. Online. Radioengineering. 2015, vol. 24, no. 3, s. 712-716. ISSN 1210-2512. Dostupné z: https://doi.org/10.13164/re.2015.0712. [cit. 2025-04-21].