1. Institute for System Analysis and Computer Science-National Research Council of Italy (IASI-CNR); Laboratory for Studies of Research and Technology Transfer; University of Rome “Tor Vergata,”; School of Engineering Via del Politecnico 1; 00133; Rome; Italy
2. Laboratory for Studies of Research and Technology Transfer; University of Rome “Tor Vergata,”; School of Engineering Via del Politecnico 1; 00133; Rome; Italy