Van Ngo, Dau, Nguyen Viet Ky, and Nguyen Dinh Tu. “NECESSITY AND ABILITY TO DEVELOP SUBSURFACE STRUCTURES IN URBAN AREAS OF HOCHIMINH CITY”. Science and Technology Development Journal 6, no. 5&6 (June 30, 2003): 38-45. Accessed July 22, 2024. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3328.