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X-ray spectral variability in PG 1535+547: the changing look of a “soft X-ray weak” AGN
Ballo, L., Giustini, M., Schartel, N., Cappi, M., Jiménez-Bailón, E., Piconcelli, E., Santos-Lleó, M., Vignali, C.Volume:
483
Language:
english
Journal:
Astronomy & Astrophysics
DOI:
10.1051/0004-6361:20079075
Date:
May, 2008
File:
PDF, 754 KB
english, 2008