Zalzala, H.A.R., Muhson, B.Y. and Ahmed, M.A. (2018) “Studing Optical and Electrical Properties of Bi203 Thin Filam for Optoelectronic Applications”, Al-Nahrain Journal of Science, 15(1), pp. 80–82. Available at: https://anjs.edu.iq/index.php/anjs/article/view/1551 (Accessed: 22 May 2026).