Youssef , Khalid, Maria Moussa, Mohammed Al-Husseini, Hilal M. El Misilmani, Karim Y. Kabalan, and Ibrahim El Didi. “Characteristic Mode Solution of Complex-Coefficient Complex-Solution Differential Equations”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 15, no. 1 (April 12, 2024): 159–168. Accessed May 16, 2024. https://www.turcomat.org/index.php/turkbilmat/article/view/10082.