Roberto Flammini, Conor Hogan, Stefano Colonna, Fabio Ronci, Mauro Satta, Marco Papagno, Ziya S. Aliev, Sergey V. Eremeev, Evgueni V. Chulkov, Zipporah R. Benher, Sandra Gardonio, Luca Petaccia, Giovanni Di Santo, Carlo Carbone, Paolo Moras and Polina M. Sheverdyaeva