“Study of Mechanical, Thermal and Barrier Properties of Biodegradable Polylactic Acid-Polyethylene Glycol- Alumina Nanocomposite”.
Iraqi Journal of Science, vol. 57, no. 2C, Apr. 2023, pp. 1689-98,
https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10010.