Fasoli, José Vitor Botter
Mormul, Roger Paulo
Cunha, Eduardo Ribeiro
Thomaz, Sidinei Magela
Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Fundação Araucária
Itaipu Binacional
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Article History
Received: 31 July 2017
Revised: 2 February 2018
Accepted: 6 February 2018
First Online: 15 February 2018
Compliance with ethical standards
:
: We declare that we have no conflict of interest.