共 50 条
- [42] X-ray luminosity and absorption column fluctuations in the H2O maser galaxy NGC 4258 from weeks to years ASTROPHYSICAL JOURNAL, 2005, 624 (01): : 103 - 117
- [43] A search for extragalactic H2O maser emission towards IRAS galaxies: Detection of a maser from an infrared-luminous merger, NGC 6240 Hagiwara, Y. (hagi@mpifr-bonn.mpg.de), 1600, EDP Sciences (383):
- [50] Red-shifted H2O emission in NGC 3079: More evidence for a pc-scale circumnuclear torus Hagiwara, Y., 1600, EDP Sciences (387):