Van Nam, Le, and Nguyen Chi Doan. “LOAD ENDURANCE CONTROLL FOR BORED PILE”. VNUHCM Journal of Science and Technology Development 8, no. 1 (January 31, 2005): 40-46. Accessed August 31, 2025. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2955.