THÀNH, Trần Thiên. Some computations of data summaries on fuzzy relational databases. <b>Journal of Computer Science and Cybernetics</b>, <i>[S. l.]</i>, v. 19, n. 4, p. 335–346, 2012. DOI: 10.15625/1813-9663/19/4/1565. Disponível em: https://vjs.ac.vn/jcc/article/view/1565. Acesso em: 5 dec. 2025.