WANG, Tianyi. Study on the Economies of Scale Effect of Biomedical Industry Agglomeration in the Yanatze River Delta. Frontiers in Business, Economics and Management, [S. l.], v. 17, n. 2, p. 71–75, 2024. DOI: 10.54097/ehhb0e37. Disponível em: https://drpress.org/ojs/index.php/fbem/article/view/27296. Acesso em: 16 jul. 2026.