Truong, Anh. “Privacy Preserving Spatio-Temporal Databases Based on K-Anonymity”. VNUHCM Journal of Engineering and Technology 3, no. SI1 (December 4, 2020): SI82-SI94. Accessed April 7, 2026. https://et.vnuhcmjournal.com.vn/index.php/et/article/view/517.