Abdallh M, Hamood O, Yousif E. Study the Optical properties of Poly (vinyl alcohol) Doped Cupper Chloride. Al-Nahrain J. Sci. [Internet]. 2013 Mar. 1 [cited 2026 May 22];16(1):17-20. Available from: https://mail.anjs.edu.iq/index.php/anjs/article/view/706