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- [41] The contribution of AGN to the X-ray background: the effect of iron features NEW ASTRONOMY, 1999, 4 (01): : 45 - 57
- [42] THE CONTRIBUTION OF EMISSION FROM A HOT INTER-GALACTIC MEDIUM TO THE X-RAY-BACKGROUND PHYSICA SCRIPTA, 1980, 21 (05): : 738 - 743