Guo Changxin, Lin Yong, Yao Lianzeng, Deng Ying. SPECTRAL PARAMETERS OF Na<sub>5</sub>Er(MO<sub>4</sub>)<sub>4</sub> SINGLE CRYSTAL[J]. Chinese Journal of Luminescence, 1993,14(2): 197-199
Guo Changxin, Lin Yong, Yao Lianzeng, Deng Ying. SPECTRAL PARAMETERS OF Na<sub>5</sub>Er(MO<sub>4</sub>)<sub>4</sub> SINGLE CRYSTAL[J]. Chinese Journal of Luminescence, 1993,14(2): 197-199DOI: