Xuan Mai P, Thi Bong V, Huu Huong N. VEHICLES, AIR POLLUTION AND LPG APPLICATION POTENTIAL IN HOCHIMINH CITY. VNUHCM Journal of Science and Technology Development [Internet]. 31Dec.1999 [cited 31Aug.2025];2(11&12):41-3. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3695