Verçosa, Diomar
Cogni, Rodrigo http://orcid.org/0000-0001-9907-9297
Alves, Marcos Nopper
Trigo, José Roberto
Article History
Received: 1 May 2019
Accepted: 24 September 2019
First Online: 23 October 2019
Competing interests
: The authors declare no competing interests.