http://orcid.org/0000-0001-8455-5756
About the Authors
- Zhi-Yi Shao
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Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing
* E-mail: shaozy@snnu.edu.cn
Affiliations School of Mathematics and Information Science, Shaanxi Normal University, Xi’an, China, The Library, Shaanxi Normal University, Xi’an, China
- Yong-Ming Li
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Roles Funding acquisition, Methodology, Resources, Supervision
Affiliations School of Mathematics and Information Science, Shaanxi Normal University, Xi’an, China, The Library, Shaanxi Normal University, Xi’an, China, School of Computer Science, Shaanxi Normal University, Xi’an, China
- Fen Hui
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Roles Data curation, Investigation
Affiliation The Library, Shaanxi Normal University, Xi’an, China
- Yang Zheng
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Roles Data curation, Investigation
Affiliation The Library, Shaanxi Normal University, Xi’an, China
- Ying-Jie Guo
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Roles Writing – original draft
Affiliation School of Foreign Languages, Shaanxi Normal University, Xi’an, China
Competing Interests
The authors have declared that no competing interests exist.