THUY, Nguyen Thanh; HUY, Nguyen Xuan. On some algorithms for the division in the relational data models. Journal of Computer Science and Cybernetics, [S. l.], v. 1, n. 4, p. 1–6, 2015. DOI: 10.15625/1813-9663/1/4/6697. Disponível em: https://vjs.ac.vn/jcc/article/view/6697. Acesso em: 30 apr. 2025.