1. Computer Science, Universidade Federal de Minas Gerais - UFMG, Belo Horizonte, Brazil
2. Electrical Engineering, Universidade Federal de Minas Gerais - UFMG, Belo Horizonte, Brazil
3. Institut Polytechnique de Paris, Palaiseau, France
4. Federal Institute of Northern Minas Gerais, IFNMG, Salinas, Brazil
5. Federal Institute of Northern Minas Gerais, IFNMG, Januária, Brazil
6. Department of Computer Science, Universidade Federal de Minas Gerais - UFMG, Belo Horizonte, Brazil