Van, Hoang Nhu, Bui Thi Hoan, Nguyen Duy-Hung, Phuong Dinh Tam, Nguyen Thi Khoi, Cao Xuan Thang, and Pham` Vuong-Hung. “Red Light Emission of Mn Doped Beta-Tricalcium Phosphate -Ca3(PO4)2”. Vietnam Journal of Chemistry 55, no. 5 (October 30, 2017): 633. Accessed May 3, 2024. https://vjs.ac.vn/index.php/vjchem/article/view/2525-2321.2017-00521.