De Bernardi, Carlo Alberto http://orcid.org/0000-0002-9654-1324
Funding for this research was provided by:
Istituto Nazionale di Alta Matematica “Francesco Severi” (Progetto GNAMPA2020)
Article History
Received: 10 July 2020
Accepted: 6 October 2020
First Online: 20 October 2020