Trac, Nguyen Ngoc, Ngo Khoa Quang, and Ho Thi Kim Phung. “The Role of Dy3+ Ion in the Luminescence of Caal2o4: Eu2+, Nd3+, Dy3+ Phosphors”. International Journal of Chemistry and Materials Research 4, no. 3 (September 15, 2016): 22–26. Accessed May 17, 2024. https://archive.conscientiabeam.com/index.php/64/article/view/1867.