1. Potsdam Institute for Climate Impact Research 1 , Telegrafenberg A31, 14473 Potsdam, Germany
2. Department of Physics, Humboldt University Berlin 2 , Newtonstraße 15, 12489 Berlin, Germany
3. Graduate Program in Science, State University of Ponta Grossa 3 , 84030-900 Ponta Grossa, PR, Brazil
4. Institute of Physics, University of São Paulo 4 , 05508-090 São Paulo, SP, Brazil
5. Federal University of São João del-Rei 5 , Campus Centro-Oeste, 35501-296 Divinópolis, MG, Brazil
6. University Center UNIFATEB 6 , 84266-010 Telêmaco Borba, PR, Brazil
7. Department of Mathematics and Statistics, State University of Ponta Grossa 7 , 84030-900 Ponta Grossa, PR, Brazil
8. Department of Physics, Federal University of Paraná 8 , 81531-980 Curitiba, PR, Brazil