About the Authors
- Daeyong Jin
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Affiliation School of Information and Communications, Gwangju Institute of Science and Technology, Gwangju, South Korea
- Hyunju Lee
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* E-mail: hyunjulee@gist.ac.kr
Affiliation School of Information and Communications, Gwangju Institute of Science and Technology, Gwangju, South Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: DJ HL. Performed the experiments: DJ. Analyzed the data: DJ HL. Contributed reagents/materials/analysis tools: DJ. Wrote the paper: DJ HL.