About the Authors

Giulio Cimini

giulio.cimini@roma1.infn.it

Affiliation Istituto dei Sistemi Complessi (ISC-CNR) UoS Università “Sapienza”, Rome, Italy

Andrea Gabrielli

Affiliations Istituto dei Sistemi Complessi (ISC-CNR) UoS Università “Sapienza”, Rome, Italy, IMT Institute for Advanced Studies, Piazza San Ponziano 6, Lucca, Italy

Francesco Sylos Labini

Affiliations Centro Studi e Ricerche Enrico Fermi, Compendio del Viminale, Rome, Italy, Istituto dei Sistemi Complessi (ISC-CNR), Rome, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GC AG FSL. Performed the experiments: GC. Analyzed the data: GC AG FSL. Contributed reagents/materials/analysis tools: GC FSL. Wrote the paper: GC AG FSL.