1. Federal University of Uberlândia (UFU),Faculty of Computer Science (FACOM),Brazil
2. São Paulo State University (UNESP),Department of Computer Science and Statistics (DCCE),Brazil
3. Science and Technology Institute, Federal University of São Paulo (UNIFESP),Brazil
4. Federal Institute of Triângulo Mineiro (IFTM),Brazil
5. University of Porto (FEUP),Faculty of Engineering,Portugal
6. University of Bologna,Department of Computer Science and Engineering (DISI),Italy