Santonastaso, Paolo
Zullo, Ferdinando http://orcid.org/0000-0002-5087-2363
Funding for this research was provided by:
Istituto Nazionale di Alta Matematica “Francesco Severi” (GNSAGA)
Università degli Studi della Campania Luigi Vanvitelli (VALERE)
Article History
Received: 12 March 2021
Revised: 29 September 2021
Accepted: 8 February 2022
First Online: 16 February 2022