Wang, Xiaolei, and Shuhan Liao. “CRG-Former: Early Identification of Securities Violations via Causal Relational Graph Transformers across Multi-Market Data”. Economics and Management Innovation 3, no. 1 (January 27, 2026): 46–55. Accessed February 4, 2026. https://www.gbspress.com/index.php/EMI/article/view/574.