[1]
Diep Yen Nga Dang, Hong Nhung Vuong, Thi Tam Nguyen, and Thi Thanh Thao Phan, “Microbiological contamination of indoor air in university classrooms (Case study: University of Science - Vietnam National University, Ho Chi Minh city)”, VJSTE, vol. 62, no. 4, pp. 30-35, Dec. 2020.