Al-Sulaimawi, I.F.H. (2017) “Optical Properties of PVA/K2CrO4 Composite”, Ibn AL-Haitham Journal For Pure and Applied Sciences, 28(2), pp. 32–40. Available at: https://jih.uobaghdad.edu.iq/index.php/j/article/view/174 (Accessed: 4 December 2024).