The Structural Properties of Trivalent Rare Earth Ions (Er3+) Doped Borotellurite Glass. Jurnal Teknologi, [S. l.], v. 69, n. 2, 2014. DOI: 10.11113/jt.v69.3115. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3115.. Acesso em: 7 may. 2024.