XIA, LI; XIGUI, WANG; YIN, ZHANG. Preparation and Luminescence Properties of Europium(III) and Tungstate Co-doped in Silicate Materials via The Sol-Gel Method. Asian Journal of Chemistry, [S. l.], v. 21, n. 5, p. 3520–3528, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/17326. Acesso em: 23 jul. 2024.