Đạo Đặng H, Hà NH, Tuấn NM, Tùng H Đỗ T. On a database denormalization process. JCC [Internet]. 2012 May 1 [cited 2024 Nov. 21];25(4):355-70. Available from: https://vjs.ac.vn/index.php/jcc/article/view/585