DR. AMIT VERMA. Synthesis and Characterization of Ultrafine Crystalline MgO and ZnO Powders. International Journal of Engineering, Science and Humanities, [S. l.], v. 1, n. 1, p. 01–07, 2011. Disponível em: https://www.ijesh.com/j/article/view/96. Acesso em: 8 oct. 2025.