HAN, Q.; QIN, Y. Promoting data element circulation for urban digital economy development. Trends in Computer Science and Information Technology, [S. l.], v. 8, n. 3, p. 055–060, 2023. DOI: 10.17352/tcsit.000069. Disponível em: https://www.engineegroup.com/tcsit/article/view/TCSIT-8-169. Acesso em: 14 aug. 2025.