Akmansoy, P. Niau
Medeiros, L. G.
Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Article History
Received: 27 December 2017
Accepted: 10 February 2018
First Online: 20 February 2018