Dang TTN, Nguyen MT, Nguyen ML, Dao XV, Le TV. Non-doped phosphor for WLED with high CRI and R9. hueuni-jns [Internet]. 2023Jun.30 [cited 2024Jul.5];132(1B):83-91. Available from: https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/6838