@book{ international1985iaea, title={Comparison of High-efficiency Particulate Filter Testing Methods (final Report of the Co-ordinated Research Programme, 1979-1982)}, series={TECDOC Series}, number={355}, year={1985}, url={http://www.dgdingfa.net/publications/610/comparison-of-high-efficiency-particulate-filter-testing-methods-final-report-of-the-co-ordinated-research-programme-1979-1982}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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