1. Jan Kochanowski University, Institute of Physics, ul. Świętokrzyska 15, Kielce, Poland
2. Holy Cross Cancer Center, ul. Arwińskiego 3, Kielce, Poland
3. Department of Radiological Protection, Nofer Institute of Occupational Medicine, ul. św. Teresy 8, Łódź, Poland
4. Department of Radiation Physics and Dosimetry, The Henryk Niewodniczański Institute of Nuclear Physics Polish Academy of Science, ul. Radzikowskiego 152, Kraków
5. National Centre for Nuclear Research, ul. Andrzeja Sołtana 7, Otwock, Świerk, Poland
6. Department of Molecular Bioscience, Centre for Radiation Protection Research, The Wenner-Gren Institute, Stockholm University, Universitetsvagen 10, Stockholm, Sweden
7. Jan Kochanowski University, Institute of Biology, ul. Świętokrzyska 15, Kielce, Poland