Department of Earth Sciences, The Open University, MK7 6AA, Milton Keynes, UK
Andrea Borgia
Institute of Geophysics, Meteorology and Space Physics and Department of Physics, University of Alberta, T6G 2JI, Edmonton, Canada
Douglas R. Schmitt
Supercomputer Computations Research Institute and Department of Geology, Florida State University, 32306, Tallahassee, FL, USA
Manfred Koch
Computing Center, Acad. Sci. USSR, 65 Kim Yu Chen str., 680063, Khabarovsk, USSR
Leo A. Maslov
Institute of Geophysics, University of Warsaw, ul. Pasteura 7, 02-093, Warsaw, Poland
Konrad Bajer & Jacek Leliwa-Kopystyński
Geophysical Research Concern, Stalingradzka 34, 03-301, Warsaw, Poland
Lech Stefaníak