GAO, Xing; CHEN, Zixi. Convergence and Obstacles: Research on Regional of the Digital Economy Level in China. International Journal of Global Economics and Management, [S. l.], v. 6, n. 3, p. 130–152, 2025. DOI: 10.62051/ijgem.v6n3.19. Disponível em: https://ijgem.org/index.php/ojs/article/view/45. Acesso em: 2 jul. 2026.