SALAMA, A.H.; HAMMAD, F.F. Electrical Properties of Lead Borate Glasses Containing Different Alkali Metal Oxides . Asian Journal of Chemistry, [S. l.], v. 15, n. 2, p. 733–745, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/21693. Acesso em: 29 nov. 2024.