Quang, Tran Ngoc, and Nguyen Thi Hue. “PILOT MONITORING OF ULTRAFINE PARTICLE NUMBER CONCENTRATIONS IN SOME HIGH RISE APARTMENTS IN HANOI”. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE 10, no. 5 (October 31, 2016): 134–138. Accessed September 18, 2026. https://stce.vjst.net/index.php/en/article/view/306.