Funding for this research was provided by:
Agência Nacional de Energia Elétrica (ANEEL/COPEL PD 2866-0470-2017)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (DS, CAPES/COFECUB 854/15)
Article History
Received: 20 July 2018
Accepted: 20 February 2019
First Online: 26 February 2019