MOHAMMED ET AL., A. Studying the Effect of Magnesium Oxide Nanoparticles Prepared on the Surface of Poly Methyl Methacrylate. Baghdad Science Journal, [S. l.], v. 17, n. 2(SI), p. 0642, 2020. DOI: 10.21123/bsj.2020.17.2(SI).0642. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/4119. Acesso em: 7 mar. 2021.