About the Authors
- Mayumi Nakamura
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Contributed equally to this work with: Mayumi Nakamura, Mito Akiyoshi
Affiliation Department of Economics, The University of Toyama, Toyama, Toyama, Japan
- Mito Akiyoshi
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Contributed equally to this work with: Mayumi Nakamura, Mito Akiyoshi
* E-mail: mito.akiyoshi@gmail.com
Affiliation Department of Sociology, Senshu University, Kawasaki, Kanagawa, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: MN MA. Performed the experiments: MN MA. Analyzed the data: MN MA. Contributed reagents/materials/analysis tools: MN MA. Wrote the paper: MN MA.