(1)Thi Vi, P.; Thuy Ngoc, N.; Thanh Dam, N.; Hung Viet, P.; Hong Anh, D. Levels, Profiles, and Distribution of Perfluoroalkyl Substances (PFASs) in Groundwater in Bac Ninh Province, Viet Nam. <i>Vietnam J. Sci. Technol.</i> <b>2025</b>, <i>63</i>, 123-137.