This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Jerzy Dryzek
Institute of Nuclear Physics of the Polish Academy of Sciences, 152 Radzikowskiego Str., 31-342 Kraków, Poland, Tel.: +48 12 662 8438, Fax: +48 12 662 8458
Krzysztof Siemek
Institute of Nuclear Physics of the Polish Academy of Sciences, 152 Radzikowskiego Str., 31-342 Kraków, Poland, Tel.: +48 12 662 8438, Fax: +48 12 662 8458