1. Federal University of Tocantins, Tocantins, Brazil
2. Federal University of Espírito Santo, Espírito Santo, Brazil
3. Federal University of São João del-Rei, Minas Gerais, Brazil
4. Federal University of Viçosa, Minas Gerais, Brazil
5. Federal Institute of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
6. University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
7. Federal University of Piauí, Teresina, Piauí, Brazil