Strong Red, Blue, and Yellow Emissions from Eu3+ and Dy3+-Doped CaF2 Nanocrystals. Journal of Scientific Research, [S. l.], v. 16, n. 2, p. 551–560, 2024. Disponível em: https://www.banglajol.info/index.php/JSR/article/view/69261. Acesso em: 3 jul. 2026.