Ribeiro, I. R. B.
Nascimento, F. S.
Ferreira, S. O.
Moura-Melo, W. A.
Costa, C. A. R.
Borme, J. http://orcid.org/0000-0002-5622-7760
Freitas, P. P.
Wysin, G. M.
de Araujo, C. I. L. http://orcid.org/0000-0003-2801-1759
Pereira, A. R.
Article History
Received: 4 May 2017
Accepted: 10 October 2017
First Online: 25 October 2017
Competing Interests
: The authors declare that they have no competing interests.