[1]
O. B. Hammod, “Thickness Effect on the Optical Properties of PVC-Methyldopa Composite Films”, Al-Nahrain J. Sci., vol. 16, no. 3, pp. 79–82, Sep. 2013, Accessed: May 22, 2026. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/582