Paolo Arena, University of Catania

Alessia Li Noce, University of Catania

Maria Gabriella Xibilia, University of Messina

Antonino Maio, University of Messina

Enrico Catalfamo, University of Messina

Max Talanov, University of Messina

Giovanni Merlino, University of Messina

Poramate Manoonpong, University of Southern Denmark (SDU) and Vidyasirimedhi Institute of Science and Technology (VISTEC)

Jordi Vallverdù, Universitat Autonoma de Barcelona

Victor Erokhin, CNR Parma

Giovanni Cicceri, University of Palermo

Gianfranco Lombardo, University of Parma

Francesco Betti Sorbelli, University of Perugia