David Bremner Michel Deza Anna Felikson Patrick W. Fowler Viatcheslav P. Grishukhin Yoshiaki Itoh Jacques Martinet Wolfgang Keller Martin Knor Primoz Potocnik Alexei Poyarkov Konstantin A. Rybnikov Achill Schürmann Mikhail Shtogrin Jozef Sirán Riste Skrekovski Pavel Tumarkin Frank Vallentin