The contribution of faint active galactic nuclei to the hard X-ray background

  title={The contribution of faint active galactic nuclei to the hard X-ray background},
  author={Fabrizio Fiore and Fabio La Franca and Paolo Giommi and Martin Elvis and Giorgio Matt and Andrea Comastri and Silvano Molendi and I. Gioia BeppoSAX Science Data Center Osservatorio As Astronomy and Hawaii},
  journal={Monthly Notices of the Royal Astronomical Society},
  • F. Fiore, F. Franca, Hawaii
  • Published 30 March 1999
  • Physics
  • Monthly Notices of the Royal Astronomical Society
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