1. Department of Humanities, Letters, Cultural Heritage, Education Sciences, University of Foggia, 71121 Foggia, Italy
2. Department of Civil, Environmental, Land, Building Engineering, and Chemistry (DICATECh), Polytechnic University of Bari, 70125 Bari, Italy
3. Department of Economics, Management and Territory, University of Foggia, 71121 Foggia, Italy