Xing Fei, and Tang Xiaotian. “SIGNAL PROCESSING TECHNIQUES FOR TIMEFREQUENCY BASED ANTI-MONEY LAUNDERING SURVEILLANCE”. International Journal of Data Science and IoT Management System 4, no. 3 (July 26, 2025): 10–17. Accessed April 18, 2026. https://ijdim.com/journal/index.php/ijdim/article/view/3.