Nguyen Thanh Dong, Nguyen Thi Thu Trang, Nguyen Viet Hoang, Pham Tuan Linh, and Pham Thi Yen. “Simultaneous Determination of Paracetamol and Diclofenac in Wastewater by High-Performance Liquid Chromatography Method”. <i>Vietnam Journal of Science and Technology</i> 61, no. 4 (August 1, 2023): 599–608. Accessed January 10, 2026. https://vjs.ac.vn/jst/article/view/16418.