1. Department of Information, Modeling, Electronic and System Engineering; University of Calabria; Rende, Calabria Italy
2. Department of Computer Science and Engineering; University of Bologna; Bologna Italy
3. FUN Team Inria Lille - Nord Europe; France
4. DIIES; Mediterranea University of Reggio Calabria; Reggio Calabria, Calabria Italy
5. Heudiasyc; Université de Technologie de Compiègne; Compiègne, Picardy France