| |
 |
| Paper: |
Metal Abundances and Ionization in QSO Broad Emission-Line Regions |
| Volume: |
113, Emission Lines in Active Galaxies: New Methods and Techniques, IAU Colloquium 159 |
| Page: |
96 |
| Authors: |
Hamann, F.; Shields, J. C.; Cohen, R. D.; Junkkarinen, V. T.; Burbidge, E. M. |
| Abstract: |
|
|
|
|
|
|
