LI, Hangru. Study on the Influence of Customer Concentration Degree on the Intelligent Transformation and Upgrading of Manufacturing Enterprises. Scientific Journal of Economics and Management Research, [S. l.], v. 7, n. 3, p. 58–70, 2025. DOI: 10.54691/h2b0rc67. Disponível em: https://bcpublication.org/index.php/SJEMR/article/view/8387. Acesso em: 24 jun. 2026.