González, Iván R. Roa
Lima, Bismarck C. http://orcid.org/0000-0001-9621-0421
Pincheira, Pablo I. R.
Brum, Arthur A.
Macêdo, Antônio M. S.
Vasconcelos, Giovani L. http://orcid.org/0000-0001-6609-5960
de S. Menezes, Leonardo
Raposo, Ernesto P.
Gomes, Anderson S. L.
Kashyap, Raman
Article History
Received: 25 January 2017
Accepted: 24 April 2017
First Online: 31 May 2017
Competing interests
: The authors declare no competing financial interests.