共 34 条
- [26] A SUZAKU DISCOVERY OF A SLOWLY VARYING HARD X-RAY CONTINUUM FROM THE TYPE I SEYFERT GALAXY NGC 3516 ASTROPHYSICAL JOURNAL, 2013, 771 (02):
- [27] DETECTION OF X-RAYS FROM SEYFERT GALAXIES NGC-1275 AND NGC-4151 BY UHURU SATELLITE ASTROPHYSICAL JOURNAL, 1971, 165 (02): : L43 - +
- [30] HARD X-RAY-EMISSION FROM A TYPE-2 SEYFERT-GALAXY (NGC-1068) ASTROPHYSICAL JOURNAL, 1988, 331 (01): : 161 - 171