HAMEED MAJEED , Amer; S. HAMZA, Mohammed; RAHEEM KAREEM, Hayder. Mechanical and Tribological Behavior of Unsaturated Polyester NanoCarbon Black Composite. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 17, n. 6, p. 78–86, 2013. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1026.. Acesso em: 4 jul. 2025.