About the Authors

Felipe G. Operti

Roles Conceptualization, Data curation, Investigation, Methodology, Software, Writing – original draft

Affiliations Departamento de Física, Universidade Federal do Ceará, 60451-970, Fortaleza, Ceará, Brazil, Department of Physics, Sapienza University of Rome, 00185, Rome, Italy

Emanuele Pugliese

Roles Conceptualization, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft

Affiliation Istituto dei Sistemi Complessi (ISC) - CNR, UoS Sapienza, Dipartimento di Fisica, Università Sapienza, P.le Aldo Moro 5, 00185 - Rome, Italy

José S. Andrade Jr.

Roles Conceptualization, Supervision

Affiliation Departamento de Física, Universidade Federal do Ceará, 60451-970, Fortaleza, Ceará, Brazil

Luciano Pietronero

Roles Conceptualization, Supervision

Affiliations Department of Physics, Sapienza University of Rome, 00185, Rome, Italy, Istituto dei Sistemi Complessi (ISC) - CNR, UoS Sapienza, Dipartimento di Fisica, Università Sapienza, P.le Aldo Moro 5, 00185 - Rome, Italy, International Finance Corporation, World Bank Group, 1818 H Street, 20433 - NW Washington DC - United States of America

Andrea Gabrielli

Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Writing – original draft

andrea.gabrielli@roma1.infn.it

Affiliation Istituto dei Sistemi Complessi (ISC) - CNR, UoS Sapienza, Dipartimento di Fisica, Università Sapienza, P.le Aldo Moro 5, 00185 - Rome, Italy

Competing Interests

The authors have declared that no competing interests exist.