1. KASIT – The University of Jordan, 11942, Amman, Jordan. E-mail: s.baddar@ju.edu.jo
2. DIBRIS – University of Genoa, 16145, Genoa, Italy. E-mail: alessio.merlo@unige.it
3. DEI – University of Padua, Padua, 35131, Italy. E-mail: mauro.migliardi@unipd.it