About the Authors
- Alessio Emanuele Biondo
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* E-mail: ae.biondo@unict.it
Affiliation Department of Economics and Business, University of Catania, Corso Italia 55, 95129 Catania, Italy
- Alfio Giarlotta
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Affiliation Department of Economics and Business, University of Catania, Corso Italia 55, 95129 Catania, Italy
- Alessandro Pluchino
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Affiliations Department of Physics and Astronomy, University of Catania, Via S. Sofia 64, 95123 Catania, Italy, INFN Section of Catania, Via S. Sofia 64, 95123 Catania, Italy
- Andrea Rapisarda
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Affiliations Department of Physics and Astronomy, University of Catania, Via S. Sofia 64, 95123 Catania, Italy, INFN Section of Catania, Via S. Sofia 64, 95123 Catania, Italy
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AEB AG AP. Performed the experiments: AEB AP. Contributed reagents/materials/analysis tools: AEB AG AP. Wrote the paper: AEB AG AP AR.