About the Authors
- Elisa Guo
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Roles Conceptualization, Data curation, Formal analysis, Writing – original draft, Writing – review & editing
Affiliation Mounds View High School, Arden Hills, Minnesota, United States of America
- Hailong Guo
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Roles Formal analysis, Supervision, Writing – original draft, Writing – review & editing
* E-mail: jhguo2000@gmail.com
Affiliation Independent Scientist, St Paul, Minnesota, United States of America
Competing Interests
The authors have declared that no competing interests exist.