| J. L. BURGUERA (Univ. Los Andes, Venezuela) | G. D. CHRISTIAN (Univ. Washington, USA) |
| P. K. DASGUPTA (Univ. Texas Arlington, USA) | K. GRUDPAN (Chiang Mai Univ., Thailand) |
| E. H. HANSEN (Tech. Univ. Denmark, Denmark) | B. KARLBERG (Stockholm Univ., Sweden) |
| S. D. KOLEV (Univ. Melbourne, Australia) | J.-M. LIN (Tsinghua Univ., China) |
| I. D. MCKELVIE (Univ. Melbourne, Australia) | J. RUZICKA (Univ. Hawaii, USA) |
| P. SOLICH (Charles Univ., Czech Rep.) | M. TROJANOWICZ (Warsaw Univ., Poland) |
| P. J. WORSFOLD (Univ. Plymouth, England) | E. A. G. ZAGATTO (Univ. Sao Paulo, Brazil) |