| Tom GIEBULTOWICZ, Department of Physics, Oregon State University, Cornvallis, USA |
| Marek GODLEWSKI, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Waldemar GORZKOWSKI, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Marek GUTOWSKI, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Jerzy KIJOWSKI, Center for Theoretical Physics, Polish Academy of Sciences, Warsaw, Poland |
| Maciej KOLWAS, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Marek KU¦, Center for Theoretical Physics, Polish Academy of Sciences, Warsaw, Poland |
| Andrzej ŁUSAKOWSKI, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Joanna MIKOŁAJEWSKA, N. Copernicus Astronomical Center, Polish Academy of Sciences, Warsaw, Poland |
| Jan MOSTOWSKI, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Kazimierz RZˇŻEWSKI, Center for Theoretical Physics, Polish Academy of Sciences, Warsaw, Poland |
| Henryk SZYMCZAK, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Katarzyna TARNOWSKA, Town Hospital for Children in Warsaw, Warsaw, Poland |
| Radosław TARNOWSKI, ALTIX, Sp. z o. o., Warsaw, Poland |
| Andrzej WAWRO, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Andrzej WI¦NIEWSKI, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |
| Władysław ŻAKOWICZ, Institute of Physics, Polish Academy of Sciences, Warsaw, Poland |