Nuri, Saygin M., Shanay Rajab Hasan, and Hussein Ali Mohammed. “The Thermal Effect on PLA And PLA Curcumin Composite Properties under Positron Annihilation Lifetime Spectroscopy”. Iraqi Journal of Science 62, no. 9 (October 25, 2021): 3407–3416. Accessed June 22, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3249.