AL-RAWI, Khalid R. Wear and mechanical prop erties of epoxy/MgO-SiO2 hybrid nanocomposites. Iraqi Journal of Physics, Baghdad, Iraq., v. 13, n. 26, p. 58–63, 2019. DOI: 10.30723/ijp.v13i26.284. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/284. Acesso em: 13 apr. 2025.