Abbas, Luma Y., Nedal ali Hussain, and Ali N Mohammed. “Gyrotron Development at High Order Modes”. Ibn AL-Haitham Journal For Pure and Applied Sciences 34, no. 4 (October 20, 2021): 17–25. Accessed June 25, 2025. https://jih.uobaghdad.edu.iq/index.php/j/article/view/2697.