Demosthenes Agrafiotis (Greece) André Robèr (France) Andrew Topel (USA） Antonio Sassu (Italy) Clemente Padín (Uruguay) Fernando Aguiar (Portugal) Guy R. Beining (USA) Jacques Donguy (France) Jean-Francois Bory (France) John M. Bennett (USA) Jozséf Bíró (Hungary) Juliana Hellmundt (Germany) Julien Blaine (France) Klaus Peter Dencker (Germany) Luc Fierens (Belgium) Marco Furia (Italy) Scott Helmes (USA)