供应链集中度对企业财务弹性的影响：由于信息不对称的视角. 经济与管理学报, [S. l.], v. 3, n. 1, p. 11–15, 2026. DOI: 10.70088/ywndwt13. Disponível em: https://scipublishing.org/index.php/JINGGUAN/article/view/88. Acesso em: 7 8月. 2026.