Anh Q. D. Nguyen, Thuong T. Nguyen, Thu H. T. Vu, Le X. Phan. α-SrO·3B2O3:Sm2+ and SiO2: A Novel Application for Improving Color Rendering Index and Luminous Flux of Remote Phosphor White LEDs. UD-JST 2017, 6, 1-3.