HOANG, Sy Tai; TRAN, Ngoc. Studying optical spectral of Tb3+ and Sm3+ ions co – doped in alkali borate glasses. Dong Thap University Journal of Science, [S. l.], n. 33, p. 77–80, 2023. DOI: 10.52714/dthu.33.8.2018.611. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/625. Acesso em: 8 sep. 2024.