Study of Mechanical, Thermal and Barrier Properties of Biodegradable Polylactic acid-Polyethylene Glycol- Alumina Nanocomposite. Iraqi Journal of Science, [S. l.], v. 57, n. 2C, p. 1689–1698, 2023. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10010.. Acesso em: 19 may. 2024.