@book{
      international1985iaea,
      title={Comparison of High-efficiency Particulate Filter Testing Methods (final Report of the Co-ordinated Research Programme, 1979-1982)},
      author={ },
      series={entity},
      number={355 },
      year={1985},
      isbn={ },
      url={/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}
    }