Matlaba, Valente José
Maneschy, Maria Cristina
Filipe dos Santos, Jorge
Mota, José Aroudo
Funding for this research was provided by:
Instituto Tecnologico Vale
Article History
Received: 19 January 2018
Accepted: 3 July 2018
First Online: 23 July 2018
Compliance with ethical standards
:
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.