1.Thi Le Ha V, Bich Thuy L, Dieu Anh V, Thi Thu Hien N, Duy Nam D, Trung Dung N, et al. Occurrence of PM2.5 and PM0.1 at high polluting event days in Ha Noi and health implication. Vietnam J. Sci. Technol. [Internet]. 2024 Mar. 1 [cited 2026 Jan. 11];62(2):335-4. Available from: https://vjs.ac.vn/jst/article/view/18373