About the Authors
- Kun Wei
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* E-mail: kunwei@ymail.com (KW); mahong@scu.edu.cn (HM)
Affiliations College of Mathematics, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China, College of Life Sciences, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Shilong Gao
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Affiliation College of Mathematics, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Suchuan Zhong
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Affiliation College of Mathematics, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
- Hong Ma
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* E-mail: kunwei@ymail.com (KW); mahong@scu.edu.cn (HM)
Affiliation College of Mathematics, Sichuan University, Chengdu, Sichuan Province, People’s Republic of China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KW HM. Performed the experiments: KW. Analyzed the data: KW SG SZ. Contributed reagents/materials/analysis tools: SG SZ. Wrote the paper: KW HM.