MAHMOUD YOUNIS, M. Effect of microwave irradiation on optical properties of Barium Oxide thin films. Journal of Education and Science, [S. l.], v. 22, n. 2, p. 333–338, 2009. DOI: 10.33899/edusj.2009.57696. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41629. Acesso em: 10 sep. 2025.