Gemignani, Luca
Poloni, Federico http://orcid.org/0000-0003-2291-990X
Funding for this research was provided by:
istituto nazionale di alta matematica “francesco severi”
università di pisa (PRA 2020 61)
Article History
Received: 20 June 2021
Accepted: 25 October 2021
First Online: 23 November 2021