|
|||||
|
|
Evidence for ionized accretion discs in five narrow-line Seyfert 1 galaxies |
|
| Authors: | D R Ballantyne K Iwasawa A C Fabian |
| Institution: | Institute of Astronomy, Madingley Road, Cambridge CB3 0HA |
| Abstract: | |
| Keywords: | accretion accretion discs galaxies: active galaxies: Seyfert X-rays: galaxies |