Aimi, Alessandra http://orcid.org/0000-0002-4699-4261
Diligenti, Mauro
Guardasoni, Chiara http://orcid.org/0000-0002-7054-8579
Funding for this research was provided by:
Istituto Nazionale di Alta Matematica “Francesco Severi”
Article History
Received: 6 October 2020
Accepted: 31 January 2021
First Online: 26 March 2021