1. Department of Radiobiology, Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine Slovak Academy of Sciences Bratislava Slovakia
2. Department of Medical Biophysics, Jessenius Faculty of Medicine in Martin Comenius University in Bratislava Martin Slovakia
3. Department of Physics, Instituto de Física Aplicada (INFAP) Universidad Nacional de San Luis‐CONICET San Luis Argentina