università degli studi di sassari

Department of Information Engineering, Political Sciences and Communication Sciences – University of Sassari
Viale Mancini 5 007100 Sassari Italy
e-mail: acereatti@uniss.it

Department of Information Engineering, Political Sciences and Communication Sciences – University of Sassari
Viale Mancini 5 007100 Sassari Italy
e-mail: dellacroce@uniss.it