Authors
Damian Wiktorowski
AGH University of Science and Technology (AGH-UST), Krakow, Poland
Marek Krąpiec
AGH University of Science and Technology (AGH-UST), Krakow, Poland
Andrzej Rakowski
Institute of Physics - CSE, Silesian University of Technology, Gliwice, Poland
Alexander Cherkinsky
Center for Applied Isotope Studies, University of Georgia, Athens, USA