Duong, Nguyen Anh, Phan Luu Anh, Tran Thi Man, and Tran Thi Lan. “Research on the Use of Calcium Carbide Residue from the Acetylene Gas Manufacturing Factory to Produce Non-Calcined Brick”. <i>Vietnam Journal of Earth Sciences</i> 42, no. 2 (May 9, 2020): 141–151. Accessed November 8, 2025. http://vjes.vast.vn/jse/article/view/14954.