Past Editors-in-Chief: P. BOURGEOIS (Belgium) - C. CAMPISI (Italy)
Editor-in-Chief: S. MICHELINI (Italy)
Vice Editor-in-Chief: F. BOCCARDO (Italy)
Assistant Editors: A. FAILLA (Italy) - G. MONETA (Italy)
Associate-Editors: RGH BAUMEISTER (Germany) - A. LEDUC (Belgium) - M. RIQUET (France) - H. BRORSON (Sweden) - J. PLUG (U.K.) - O. ELISKA (Czech R.) - R. NUNO GRANDE (Portugal), C. CAMPISI (Italy)
Executive-Editor: P. BOURGEOIS (Belgium)
Assistant Executive-Editors: O. LEDUC (Belgium), J.P. BELGRADO (Belgium)

National delegates and Scientific Committee:

A. BEHAR (France) - K. BENDA (Czech. Rep.) - E. FÖLDI (Germany) - M. FÖLDI (Germany) - W. OLSZEWSKI (Poland)
NUNO R. GRANDE (Portugal) - P.S. MORTIMER (Great-Britain) - A. PISSAS (France) - G. HIDDEN (France)
H. PUJOL (France) - A. PECKING (France) - R. CLUZAN (France) - E. ELISKA (Czech Rep.) - P. HIRNLE (Germany)
P. BAULIEU (France) - G. AZZALI (Italy) - G. THIBAUT (France) - A. SOUSA PEREIRA (Portugal) - J.P.BRUN PARIS(France)

INTERNATIONAL BOARD OF TRUSTEES
MFC ANDRADE (Brazil) - J. BRUNA (Rep. of South Africa) - M. WITTE (USA) - C. PAPENDIECK (Argentina) - M. OHKUMA (Japan)
SECRETARY: O. LEDUC (Belgium)
TREASURER: J.P. BELGRADO (Belgium)

WEBMASTER: J.P. BELGRADO (Belgium)