Huong, Nguyen, 		Khoa, Nguyen, 		Hanh, Nguyen, 		Trang, Hoang, 		Truong, Dang, 		Cuong, Nguyen, 		Anh, Nguyen, 		Quynh, Ngo, 		Thao, Bui, 		Hoai, Nguyen, AND 		Dong, Pham.
" Effects of Calcination Temperature on Photocatalytic Activity of WO3 Materials for Tetracycline Degradation in Aqueous Environment under Visible Light" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 39 Number 3 (4 July 2023)