1. Institute of Nuclear Techniques, Budapest University of Technology and Economics, Budapest, Hungary
2. Radosys Ltd., Budapest, Hungary
3. Department of Radiobiology and Diagnostic Onco-Cytogenetics, Centre of Radiotherapy, National Institute of Oncology, Budapest, Hungary
4. Department of Radiobiology and Radiohygiene, National Public Health Center, Budapest, Hungary
5. Department of Civil and Industrial Engineering, University of Pisa, Pisa, Italy
6. Centre of Radiotherapy, National Institute of Oncology, Budapest, Hungary