H. Flayyih, Ahmed, and Riyam H. Ali. “Four-Wave Mixing Conversion in QD SOA: Reservoir Effects”. University of Thi-Qar Journal of Science 6, no. 3 (December 19, 2017): 30–34. Accessed March 29, 2025. https://jsci.utq.edu.iq/index.php/main/article/view/29.