Machado, J. A. Tenreiro http://orcid.org/0000-0003-4274-4879
Rocha-Neves, João M. http://orcid.org/0000-0002-2656-8935
Andrade, José P. http://orcid.org/0000-0003-2585-200X
Article History
Received: 26 April 2020
Accepted: 14 June 2020
First Online: 4 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.