Bertagnolli, Giulia http://orcid.org/0000-0001-8637-0632
Gallotti, Riccardo http://orcid.org/0000-0002-8088-1973
De Domenico, Manlio http://orcid.org/0000-0001-5158-8594
Article History
Received: 10 August 2020
Accepted: 27 April 2021
First Online: 9 June 2021
Competing interests
: The authors declare no competing interests.