ANH LE, Hoang; QUYNH LINH, Vu Thi. Investigation of Indoor and Outdoor Air Quality at Elementary Schools in Hanoi, Vietnam. VNU Journal of Science: Earth and Environmental Sciences, [S.l.], v. 36, n. 1, mar. 2020. ISSN 2588-1094. Available at: <https://js.vnu.edu.vn/EES/article/view/4550>. Date accessed: 22 nov. 2024. doi: https://doi.org/10.25073/2588-1094/vnuees.4550.