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1991ApJ...376..480Z - Astrophys. J., 376, 480-489 (1991/July-3)
Variable soft X-ray excesses in active galactic nuclei from nonthermal electron-positron pair cascades.
ZDZIARSKI A.A. and COPPI P.S.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Galaxies: Nuclei - Galaxies: X-Rays - Radiation Mechanisms
Simbad objects: 2
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