About the Authors
- Xiaojun Guo
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* E-mail: guoxj159@163.com
Affiliations School of Science, Nantong University, Nantong, Jiangsu Province, China, College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu Province, China
- Sifeng Liu
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Affiliation College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu Province, China
- Lifeng Wu
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Affiliation College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu Province, China
- Lingling Tang
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Affiliation School of Electrical and Computer Engineering, Cornell University, Ithaca, New York, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: XG SL. Performed the experiments: XG LW. Analyzed the data: XG LW. Wrote the paper: XG SL LW LT.