Guo, Qi, Blain Keckler, Hongjun Guo, and Yongxian Chen. “Large-Scale Coal-Chemical Industry Project Preparation and Construction: Case Study of Kaiyang Project”. Financial Metrics in Business 1, no. 2 (August 21, 2020): 40-44. Accessed April 3, 2025. https://www.syncsci.com/journal/FMB/article/view/423.