1. PESC/COPPE, Federal University of Rio de Janeiro on Intelligent Systems Laboratory, Rio de Janeiro, Brazil;
2. Centro Federal de Educacão Tecnolnógica de Minas Gerais (CEFETMG) on Intelligent Systems Laboratory, Belo Horizonte, Brazil;
3. Institute for Technology Assessment and Systems Analysis (ITAS) on Karlsruhe Institute of Technology (KIT) Karlsruhe and Helmholtz-Institute for Electrochemical Energy Storage (HIU), Ulm, Germany;
4. Universidade Nova de Lisboa (UNL), Lisboa, Portugal;
5. INESC TEC, Institute for Systems and Computer Engineering, Porto, Portugal;
6. Centro de Matemática e Aplicações (CMA), Universidade Nova de Lisboa (UNL), Lisboa, Portugal;
7. Centro Federal de Educação Tecnológica de Minas Gerais (CEFET-MG) on Intelligent Systems Laboratory, Belo Horizonte, Brazil;
8. School of Engineering and Applied Sciences, Birmimgham, UK