Wu Zhijian, Zhang Siyuan. CALCULATION OF ANGULAR OVERLAP PARAMETERS FOR Eu<sup>3+</sup>:Ln<sub>2</sub>O<sub>2</sub>S(Ln=Lu,Y,Gd,La)CRYSTAL SERIES[J]. Chinese Journal of Luminescence, 1992,13(3): 215-219
Wu Zhijian, Zhang Siyuan. CALCULATION OF ANGULAR OVERLAP PARAMETERS FOR Eu<sup>3+</sup>:Ln<sub>2</sub>O<sub>2</sub>S(Ln=Lu,Y,Gd,La)CRYSTAL SERIES[J]. Chinese Journal of Luminescence, 1992,13(3): 215-219DOI: