共 50 条
- [22] An explanation for the soft X-ray excess in AGN PROCEEDINGS OF THE X-RAY UNIVERSE 2005, VOLS 1 AND 2, 2006, 604 : 497 - +
- [25] The Spectrum of the 1/4 keV Band Diffuse Soft X-ray Background LOCAL BUBBLE AND BEYOND II, 2009, 1156 : 24 - +
- [27] X-RAY AND INFRARED SELECTED AGN .2. OPTICAL SPECTROSCOPY ASTRONOMICAL JOURNAL, 1990, 99 (06): : 1722 - 1739