About the Authors
- Takashi Naka
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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: naka@is.kyusan-u.ac.jp
Affiliation Faculty of Science and Engineering, Kyushu Sangyo University, Fukuoka, Japan
Competing Interests
The authors have declared that no competing interests exist.