ZHANG, Qingmin. The Impact of Digital Economy on Regional Integration: A Case Study of the Yangtze River Delta. Highlights in Business, Economics and Management, [S. l.], v. 57, p. 22–28, 2025. DOI: 10.54097/m07g0817. Disponível em: https://hbem.org/index.php/OJS/article/view/371. Acesso em: 24 aug. 2026.