@book{ internationaliaea, title={Manual on Self-Contained Gamma Irradiators (Categories I and III)}, series={Practical Radiation Safety Manual}, number={7}, year={}, url={http://www.dgdingfa.net/publications/4601/manual-on-self-contained-gamma-irradiators-categories-i-and-iii}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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