LI, Yuetong; PU, Xuelian; GAO, Yiqi. The Impact of the Digital Economy on Industrial Structure Upgrading from the Perspective of Regional Heterogeneity: Evidence from China’s Provinces. International Journal of World Economic Research, [S. l.], v. 1, n. 3, p. 77–82, 2026. DOI: 10.54097/bzzztt86. Disponível em: http://ijwer.org/index.php/ojs/article/view/54. Acesso em: 25 may. 2026.