Buescu, J. http://orcid.org/0000-0001-5444-5089
Paixão, A. C.
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (UID/MAT/04561/2019)
Article History
Received: 27 February 2020
Accepted: 6 August 2020
First Online: 13 August 2020