THỦY, Phạm Hạ. Detect the outliers in the relational database. <b>Journal of Computer Science and Cybernetics</b>, <i>[S. l.]</i>, v. 21, n. 4, p. 352–360, 2012. DOI: 10.15625/1813-9663/21/4/1439. Disponível em: https://jcc.vast.vn/jcc/article/view/1439. Acesso em: 5 nov. 2025.