Reguera, David
Colomer-de-Simón, Pol
Encinas, Iván
Sort, Manel
Wedekind, Jan
Boguñá, Marián
Article History
Received: 4 November 2019
Accepted: 11 February 2020
First Online: 5 March 2020
Competing interests
: The authors declare no competing interests.