Hussein Ghafel AL-Toki, Abdullah Jalil AL-Shuwaili. “Negative Refractive Index in Single Quantum Dot System”. Annals of the Romanian Society for Cell Biology 25, no. 6 (June 18, 2021): 12339–12347. Accessed April 25, 2024. https://www.annalsofrscb.ro/index.php/journal/article/view/7857.