“Preparation and Characterization of Co Doped Copper Oxide (II) Thin Films by 45º Angle Chemical Spraying Pyrolysis” (2020) Al-Nahrain Journal of Science, 23(3), pp. 1–6. Available at: https://anjs.edu.iq/index.php/anjs/article/view/2224 (Accessed: 2 May 2024).