[1]
N. F. Habubi, “Optical properties of BaCl2 doped poly (vinyl alcohol) films”, IJP, vol. 10, no. 17, pp. 18–22, May 2012, Accessed: Dec. 19, 2024. [Online]. Available: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/766