About the Authors

Giovanni Petri

giovanni.petri@isi.it

Affiliation ISI Foundation, Torino, Italy

Martina Scolamiero

Affiliations ISI Foundation, Torino, Italy, Dipartimento di Ingegneria Gestionale e della Produzione, Politecnico di Torino, Torino, Italy

Irene Donato

Affiliations ISI Foundation, Torino, Italy, Dipartimento di Scienze Matematiche, Politecnico di Torino, Torino, Italy

Francesco Vaccarino

Affiliations ISI Foundation, Torino, Italy, Dipartimento di Scienze Matematiche, Politecnico di Torino, Torino, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GP FV. Performed the experiments: GP MS ID FV. Analyzed the data: GP MS ID FV. Contributed reagents/materials/analysis tools: GP MS ID FV. Wrote the paper: GP MS ID FV.