Pozza, Stefano http://orcid.org/0000-0003-1529-8420
Simoncini, Valeria
Funding for this research was provided by:
Istituto Nazionale di Alta Matematica “Francesco Severi”
Università di Bologna (FARB12SIMO)
Univerzita Karlova v Praze (UNCE/SCI/023)
Article History
Received: 5 November 2018
Accepted: 5 June 2019
First Online: 15 June 2019