Tu, Vu, Nguyen Viet Anh, Vu Thi Thanh Nhai, Nguyen Thi Kim Oanh, Tu Binh Minh, & Tran Manh Tri. " Distribution of Phthalate Acid Esters in Indoor and Outdoor Air Samples Collected from Hanoi Metropolitan Areas in Vietnam." VNU Journal of Science: Natural Sciences and Technology [Online], 39.4 (2023): n. pag. Web. 22 Dec. 2024