About the Authors

Giulio Cimini

giulio.cimini@roma1.infn.it

Affiliations Grupo Interdisciplinar de Sistemas Complejos (GISC), Departamento de Matemáticas, Universidad Carlos III de Madrid, Leganés, Spain, Istituto dei Sistemi Complessi (ISC-CNR) UoS “Sapienza” Università di Roma, Italy, Rome

Claudio Castellano

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

Angel Sánchez

Affiliations Grupo Interdisciplinar de Sistemas Complejos (GISC), Departamento de Matemáticas, Universidad Carlos III de Madrid, Leganés, Spain, Instituto de Biocomputación y Física de Sistemas Complejos (BIFI), Universidad de Zaragoza, Zaragoza, Spain

Competing Interests

A. Sánchez is currently a PLOS ONE Editorial Board member. This does not alter the authors’ adherence to PLOS ONE Editorial policies and criteria.

Author Contributions

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