Le, Tuan, Hoang Truong, and Uyen Ngo. “Evaluating the Quality of Clay on the VL1 Core Vinh Long and Apply for Making Brick”. VNUHCM Journal of Science and Technology Development 16, no. 2 (June 30, 2013): 64-72. Accessed May 9, 2025. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1432.