THUÂN, N. Đình. Some problems for query and update in temporal databases. Journal of Computer Science and Cybernetics, [S. l.], v. 20, n. 2, p. 162–170, 2012. DOI: 10.15625/1813-9663/20/2/1472. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/1472. Acesso em: 30 apr. 2024.