I. J. Al-rubaiey, Sami, and Zahraa M. Abd Ali. “Reduction of Iraqi Sand to Produce Silicon With High Purity”. Diyala Journal of Engineering Sciences 13, no. 1 (March 1, 2020): 98–105. Accessed November 21, 2024. https://djes.info/index.php/djes/article/view/31.