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1993ApJ...410L...7M - Astrophys. J., 410, L7-L10 (1993/June-2)
Self-absorbed active galactic nuclei and the cosmic X-ray background.
MADAU P., GHISELLINI G. and FABIAN A.C.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Cosmology: Diffuse Radiation - Galaxies: Seyfert - Galaxies: Quasars: General - X-Rays: Galaxies
Simbad objects: 3
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