Ondrej Cadek
oc@karel.troja.mff.cuni.cz
Department of Geophysics
Faculty of Mathematics and Physics
Charles University, Prague
V Holesovickach 2
180 00 Prague
CZECH REPUBLIC

phone: +420 - 2 - 21 91 25 45
fax:   +420 - 2 - 21 91 25 55