Lu, Yang, and Jie Zhang. “The Influence of Population Agglomeration on the Upgrading of the Industrial Structure — Evidence from China”. International Journal of Business, Economics and Management 9, no. 1 (April 1, 2022): 20–32. Accessed November 22, 2024. https://archive.conscientiabeam.com/index.php/62/article/view/2949.