ZHANG, Tan; SHI, Zongyi; HU, Bingyue; ZHANG, Yangguoer; LIU, Jie. Research on the Boundary of Spatial Spillover Effect of Carbon Emissions in the Digital Economy: Analysis based on the Yangtze River Delta Urban Network. Frontiers in Sustainable Development, [S. l.], v. 6, n. 3, p. 87–92, 2026. DOI: 10.54691/91ntrc51. Disponível em: https://fsdjournal.org/index.php/ojs/article/view/256. Acesso em: 3 jul. 2026.