✦ LIBER ✦
Rapid variability of active galactic nuclei: The 160min periodicity in NGC 3516, NGC 4151 and Quasar 3C 273
✍ Scribed by V. A. Kotov; V. I. Haneychuk; V. M. Lyuty
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 748 KB
- Volume
- 315
- Category
- Article
- ISSN
- 0004-6337
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