1.
Kweon Jang W. Optical and Spectroscopic Properties of 2 % Er and 20 % Yb Co-Doped YCa4B3O10. ajc [Internet]. 2011 Jan. 31 [cited 2024 Nov. 23];23(5):2306-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/10322