@book{ international1992iaea, title={Radiation Safety of Gamma and Electron Irradiation Facilities}, series={Safety Series}, number={107}, year={1992}, isbn={92-0-101692-1}, url={http://www.dgdingfa.net/publications/3767/radiation-safety-of-gamma-and-electron-irradiation-facilities}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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