TianHao Li, HaoJie Liao, and YaoChen Wen. “Research on the Impact of Free Cash Flow on Corporate Financing Constraints”. Journal of Frontier in Economic and Management Research 1, no. 1 (September 15, 2025): 346–357. Accessed October 3, 2025. http://ojs.iajournals.cn/index.php/JFEMR/article/view/198.