EDITORIAL BOARD
Ch. Bonev, P.R. Bontchev, L. Boyadzhiev, I. Gutzow,
I. Havezov, E. Ivanova, P. Peshev, K. Petkov, K. Petrov,
L. Petrov, I. Pojarlieff, S. Rakovsky, D. Stoychev,
L. Terlemezyan, D. Tsalev, D. Vladikova, D. Yankov

Members from abroad:
J. M. Albella (Spain), S. Berger (Germany), J. C. Breakman (Belgium),
J. Etourneau (France), M. Farina (Italy), K. Friedrich (Germany),
J. Gyenis (Hungary), A. J. Kirby (United Kingdom), T. Kowalska (Poland),
K. Kutchitsu (Japan), A. Lasia (Canada), O. V. Mazurin (Russia),
B. Mutaftschiev (France), E. Peter Kündig (Switzerland), S. De Rosa (Italy),
T. F. Tadros United Kingdom), K. Valko (Hungary)