1 Subjects: “...central Italy...”

2 Subjects: “...Italy...”

3 Subjects: “...Italy...”

4 Subjects: “...Italy...”

5 “... at Mediterranea University, Reggio Calabria, Italy on May 26-28, 2020. Addressing the challenge of Knowledge...”

6 “... and methodological approaches, case studies from Bulgaria, Cameroon, Ecuador, Ghana, Italy, Mexico, North Carolina...”

7 “... participants from seven countries: China, Croatia, Denmark, Germany, Italy, Poland and Romania. This reprint...”