@book{ international1968iaea, title={Nuclear Standards for Neutron Measurements (Brussels, 8-12 May 1967)}, series={TECDOC Series}, number={107}, year={1968}, url={http://www.dgdingfa.net/publications/348/nuclear-standards-for-neutron-measurements-brussels-8-12-may-1967}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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