![](/img/cover-not-exists.png)
Dramatic X‐Ray Spectral Variability of the Broad Absorption Line Quasar PG 2112+059
Gallagher, S. C., Brandt, W. N., Wills, Beverley J., Charlton, J. C., Chartas, G., Laor, A.Volume:
603
Language:
english
Journal:
The Astrophysical Journal
DOI:
10.1086/381494
Date:
March, 2004
File:
PDF, 497 KB
english, 2004