共 50 条
- [42] EXTENDED SOFT-X-RAY EMISSION IN SEYFERT-GALAXIES - ROSAT HRI OBSERVATIONS OF NGC-3516, NGC-4151, AND MARKARIAN-3 ASTROPHYSICAL JOURNAL, 1995, 439 (01): : 121 - 131
- [47] X-RAY-EMISSION SPECTRA OF SMALL MOLECULES ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1975, 272 (02): : 131 - 141
- [50] CONCURRENT RADIO, INFRARED, OPTICAL, AND X-RAY OBSERVATIONS OF THE NUCLEUS OF THE SEYFERT-GALAXY NGC-4151 ASTROPHYSICAL JOURNAL, 1981, 247 (02): : 458 - 463