Authors
Rafał Chodun
Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw, Poland
Katarzyna Nowakowska-Langier
National Centre for Nuclear Research (NCBJ), Otwock-Swierk, Poland
Krzysztof Zdunek
Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw, Poland
National Centre for Nuclear Research (NCBJ), Otwock-Swierk, Poland