Soutinho, Gustavo http://orcid.org/0000-0002-0559-1327
Meira-Machado, Luís http://orcid.org/0000-0002-8577-7665
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (PD/BD/142887/2018, PTDC/MAT-STA/28248/2017)
Article History
Received: 2 January 2021
Accepted: 28 July 2021
First Online: 4 August 2021
Declaration
:
: The authors have declared no conflict of interest.