Mustafa, F, ف., M Azzawe, and مزاحم. “Improving Reliability of Cw Bar Laser Diodes by Novel Mounting”. Journal of Education and Science (JES) 21, no. 2 (June 1, 2008): 76–91. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18416.