Thin, Dang Van, Nguyen Thi Thuy, Duong Ngoc Hao, and Nguyen Luu-Thuy Ngan. “Two-Stage Framework for Identifying and Extracting Vietnamese Comparative Opinion Quintuple Extraction”. <i>Journal of Computer Science and Cybernetics</i> 41, no. 1 (March 30, 2025): 79–94. Accessed December 5, 2025. https://vjs.ac.vn/jcc/article/view/20607.