About the Authors
- Nobuhiro Mifune
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* E-mail: n.mifune@gmail.com
Affiliation School of Economics and Management, Kochi University of Technology, Kochi-city, Kochi, Japan
- Yoichi Hizen
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Affiliation School of Economics and Management, Kochi University of Technology, Kochi-city, Kochi, Japan
- Yoshio Kamijo
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Affiliation School of Economics and Management, Kochi University of Technology, Kochi-city, Kochi, Japan
- Yoshitaka Okano
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Affiliation School of Economics and Management, Kochi University of Technology, Kochi-city, Kochi, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: NM YH YK YO. Performed the experiments: NM YH YK YO. Analyzed the data: NM. Contributed reagents/materials/analysis tools: NM. Wrote the paper: NM YH YK YO.