Babiychuk, Elena
Kushnir, Sergei
Vasconcelos, Santelmo
Dias, Mariana Costa
Carvalho-Filho, Nelson
Nunes, Gisele Lopes
dos Santos, Jorge Filipe
Tyski, Lourival
da Silva, Delmo Fonseca
Castilho, Alexandre
Fonseca, Vera Lucia Imperatriz
Oliveira, Guilherme http://orcid.org/0000-0003-0054-3438
Article History
Received: 19 December 2016
Accepted: 28 June 2017
First Online: 8 August 2017
Competing Interests
: VALE S.A. supported the research at Instituto Tecnológico Vale (ITV). L.T., D.F.S. and A.C. are VALE S.A. employees. VALE S.A. did not influence the study design, data analysis or the interpretation of the results.