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Optical Variability in Quasars

  • S. Cristiani
Part of the Astrophysics and Space Science Library book series (ASSL, volume 121)

Abstract

Since the early days, variability represented one of the most important tools for the understanding of the physical processes involved in Active Galactic Nuclei.

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Copyright information

© Springer Science+Business Media Dordrecht 1986

Authors and Affiliations

  • S. Cristiani
    • 1
  1. 1.European Southern ObservatoryCasilla, Santiago 19Chile

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