M. AWAD, H.; HABEEB JABRAIL, F. Study on recycling and characterization of some waste polymers. Journal of Education and Science, [S. l.], v. 26, n. 5, p. 221–232, 2013. DOI: 10.33899/edusj.2013.163071. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41316. Acesso em: 10 sep. 2025.