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| Paper: |
Optical Identification of the ROSAT All-Sky Survey Sources in Two 2 degree X 2 degree Fields |
| Volume: |
113, Emission Lines in Active Galaxies: New Methods and Techniques, IAU Colloquium 159 |
| Page: |
427 |
| Authors: |
Zhao, Y.; Zhong, J.; Wei, J.; Hu, J.; Li, Q. |
| Abstract: |
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