http://orcid.org/0000-0003-0326-504X
About the Authors
- Yongqing Nan
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Roles Formal analysis, Methodology, Validation, Writing – original draft, Writing – review & editing
Affiliation School of Economics and Management, Southeast University, Nanjing, Jiangsu, China
- Yanyan Gao
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Roles Formal analysis, Methodology, Writing – original draft, Writing – review & editing
* E-mail: yanyan_gao@seu.edu.cn
Affiliation School of Economics and Management, Southeast University, Nanjing, Jiangsu, China
Competing Interests
The authors have declared that no competing interests exist.