CHUNG, Phan Van; ANH, Duong Tuan. a query sublanguage for temporal clinical database systems and its implementation. <b>Journal of Computer Science and Cybernetics</b>, <i>[S. l.]</i>, v. 21, n. 4, p. 293–300, 2012. DOI: 10.15625/1813-9663/21/4/1433. Disponível em: https://jcc.vast.vn/jcc/article/view/1433. Acesso em: 4 nov. 2025.