HAGER , I. Z. .; SALEH , I. A. . Effect of Er2O3 and ErF3 on the optical properties of sodium oxyfluoroborate glasses. The Scientific Journal of University of Benghazi, [S. l.], v. 35, n. 2, 2022. DOI: 10.37376/sjuob.v35i2.3805. Disponível em: https://journals.uob.edu.ly/sjuob/article/view/3805. Acesso em: 23 jun. 2024.