JIANG, Junlei. On the U-Shaped Curve Mechanism and Heterogeneity of Digital Economy Empowering Industrial Green Development Efficiency in the Yangtze River Delta Region. Frontiers in Sustainable Development, [S. l.], v. 5, n. 5, p. 106–112, 2025. DOI: 10.54691/68gtf440. Disponível em: https://fsdjournal.org/index.php/ojs/article/view/120. Acesso em: 13 jun. 2026.