1. Department of Computer Science, Pontifical Catholic University of Minas Gerais (PUC Minas), Belo Horizonte, Brazil, --- Select a Country ---
2. Companhia Energética de Minas Gerais (CEMIG), Belo Horizonte, Brazil, --- Select a Country ---
3. Laboratory for Advanced Information Systems, FUMEC University, Belo Horizonte, Brazil, --- Select a Country ---