“Fractally Generated Microstrip Bandpass Filter Designs Based on Dual-Mode Square Ring Resonator for Wireless Communication Systems” (2019) Al-Khwarizmi Engineering Journal, 4(3), pp. 34–42. Available at: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/592 (Accessed: 24 November 2024).