S. H. Abraham (Paris, France)
C. Alfano (Perugia, Italy)
Z. Arnez (Trieste, Italy)
S. Baghaki (Istanbul, Turkey)
E. Bartoletti (Rome, Italy)
F. Bassetto (Padua, Italy)
P. Berrino (Genoa, Italy)
M. Brambilla (Milan, Italy)
S. Bruschi (Turin, Italy)
G. V. Campus (Sassari, Italy)
F. Casabona (Genoa, Italy)
F. Caviggioli (Milan, Italy)
V. Cervelli (Rome, Italy)
S. Cohen (San Diego, USA)
J. Cole (Atlanta, USA)
A. Cordova (Palermo, Italy)
F. D’Andrea (Naples, Italy)
C. D’Aniello (Siena, Italy)
B. De Angelis (Rome, Italy)
D. De Fazio (Milan, Italy)
S. De Fazio (Rome, Italy)
G. De Santis (Modena, Italy)
D. Del Vecchio (Boston, USA)
G. Di Benedetto (Ancona, Italy)

A. Faga (Pavia, Italy)

S. Fiorentino (Verona, Italy)
P. Gentile (Rome, Italy)
J. Gimble (New Orleans, USA)
G. Giudice (Bari, Italy)
Y. Jamal (Jeddah, Saudi Arabia)
M. Klinger (Milan, Italy)
C. Ligresti (Asti, Italy)
R. Llull (Palma de Maillorca, Spain)
F. Malan (Turin, Italy)
I. Martin (Basel, Switzerland)
R. Mazzola (Milan, Italy)
A. Modarressi (Genève, Switzerland)
A. Mojallal (Lyon, France)
G. P. Morselli (Bologna, Italy)
F. Moschella (Palermo, Italy)
S. Moshref (Jeddah, Saudi Arabia)
G. Nicoletti (Naples, Italy)
M.G. Onesti (Rome, Italy)
A. Orlandi (Rome, Italy)
N. Pallua (Aachen, Germany)
P. Persichetti (Rome, Italy)
N. Piccolo (Goiania, Brazil)
J. Planas (Barcelona, Spain)
A. Portincasa (Foggia, Italy)
D. Ribuffo (Rome, Italy)

G. Rigotti (Mantova, Italy)
F. Rinaldi (Milan, Italy)
C. Rubino (Salerno, Italy)
M. Salgarello (Rome, Italy)
F. Santanelli di Pompeo (Rome, Italy)
P. Santi (Genoa, Italy)
G. Schiavone (Rome, Italy)
N. Scuderi (Rome, Italy)
J.M. Serra Renom (Barcelona, Spain)
F. Stagno D’Alcontres (Messina, Italy)
T. Stasch (Nairobi, Kenya)
A. Sterodimas (Athens, Greece)
C. Tremolada (Milan, Italy)
S. F. Trojahn Kølle (Copenhagen, Denmark)
L. Vaienti (Milan, Italy)
M. Valeriani (Rome, Italy)
T. Voukidis (Athens, Greece)