Faculty of Mathematics and Physics, Charles University, Prague, Ke Karlovu 3, Praha 2
K. Kuchař
Institute of Solid State Physics, Czechoslovak Academy of Sciences, Prague, Cukrovarnická 10, Praha 6
K. Míek
Natural Science Faculty, J. E. Purkyně University, Brno, Kotlarska 2, Brno
A. Vašiček
Faculty of Technical and Nuclear Physics, Czech Technical University, Prague, Břehová 7, Praha 1
V. Petržílka
Faculty of Technical and Nuclear Physics, Czech Technical University, Prague, Břhová 7, Praha 1
J. Formánek
Institute for the Planning of Science, Czechosl. Acad. Sci., Prague, Národni 3, Praha 1
Jan Vlachý
Na Výtoni 14, Prague 2
Marcel Grün
Neklanova 30, Prague 2
Martin Postránecký
Tesla Blatná, Blatná
J. Ondříček
Institute of Chemical Process Fundamentals, Czechosl. Acad. Sci., Suchdol 2, Praha
T. Boublík
Geophysical Institute, Czechosl. Acad. Sci., Prague, Spoťilov, Bočni II, Praha 4
Z. Dvořák