Nguyen, Thuan Tan, Ban V. Doan, Chau N. Truong, and Trinh T. T.Tran. “A New Approach for Query Processing and Optimization Base on the Fuzzy Object Algebra and Equivalent Transformation Rules”. Transactions on Engineering and Computing Sciences 5, no. 2 (May 10, 2017): 18. Accessed November 23, 2024. https://journals.scholarpublishing.org/index.php/TMLAI/article/view/3105.