Karlovich, Alexei http://orcid.org/0000-0002-6815-0561
Shargorodsky, Eugene
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (UIDB/MAT/00297/2020)
Article History
Received: 23 August 2020
Revised: 11 March 2021
First Online: 5 April 2021