Van-Quyet Nguyen, Thi-Xuan-Lac Bui, và Van-Hau Nguyen. “AN EFFICIENT GRAPH MODELING APPROACH FOR STORING AND ANALYZING HETEROGENEOUS IOT DATA”. Journal of Applied Science and Technology, Vol 27, Tháng Mười 2020, tr 21-27, http://jst.utehy.edu.vn/index.php/jst/article/view/384.