Matlaba, Valente José http://orcid.org/0000-0003-1052-9402
Pereira, Lorena Reis
Mota, José Aroudo
dos Santos, Jorge Filipe
Article History
Received: 18 February 2019
Accepted: 20 November 2020
First Online: 13 January 2021
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The interviewees’ anonymity was assured, given the ethical standards for research at the Instituto Tecnológico Vale—ITV.
: The interviewees verbally agreed to participate and a written agreement was not required.