Amjad A. Omar and Nihad I. Dib (2021) “Using Superformula to Miniaturize CPW Rat Race Coupler”, Applied Computational Electromagnetics Society Journal (ACES), 33(12), pp. 1397–1401. Available at: https://journals.riverpublishers.com/index.php/ACES/article/view/8849 (Accessed: 22 April 2026).