CHÂU, T. N.; BAN, Đoàn V. Optimization of object queries containing path expressions. Journal of Computer Science and Cybernetics, [S. l.], v. 25, n. 3, p. 201–213, 2012. DOI: 10.15625/1813-9663/25/3/574. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/574. Acesso em: 6 may. 2024.