M. Ibrahim, Ragheed, and Erada A. Al-Dabbagh. “Electron-Electron Scattering In Single Quantum Well GaAs Laser With And Without Screening”. Journal of Education and Science (JES) 24, no. 2 (November 30, 1999): 57–65. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18447.