About the Authors

Young-Ho Eom

youngho.eom@imtlucca.it

Affiliation IMT Institute for Advanced Studies, Piazza San Francesco 19, 55100 Lucca, Italy

Michelangelo Puliga

Affiliation IMT Institute for Advanced Studies, Piazza San Francesco 19, 55100 Lucca, Italy

Jasmina Smailović

Affiliation Jožef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia

Igor Mozetič

Affiliation Jožef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia

Guido Caldarelli

Affiliations IMT Institute for Advanced Studies, Piazza San Francesco 19, 55100 Lucca, Italy, Istituto dei Sistemi Complessi (ISC), via dei Taurini 19, 00185 Roma, Italy, London Institute for Mathematical Sciences, 35a South Street Mayfair, London, W1K 2XF, UK, Linkalab, Complex Systems Computational Laboratory, Cagliari, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YHE GC. Performed the experiments: MP JS IM. Analyzed the data: YHE MP JS IM GC. Wrote the paper: YHE MP JS IM GC.