1. Heavy Ion Laboratory, University of Warsaw, Pasteura 5a, 02-093 Warsaw, Poland
2. Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
3. Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
4. Soltan Institute for Nuclear Studies, Swierk, Poland
5. Chiba University, Inage-ku, Chiba 263-8522, Japan
6. Institute of Radioelectronics, Warsaw University of Technology, Nowowiejska 15/19, 00-665 Warsaw, Poland
7. Department of Theoretical Physics, Institute of Physics, Maria Curie-Sklodowska University, 20-031 Lublin, Poland
8. Chiba Institute of Technology, Narashino, Chiba 275-8601, Japan