共 20 条
- [1] BEGELMAN MC, 1988, ACTIVE GALACTIC NUCL, P202
- [3] CHINI R, 1988, UNPUB ASTR AP
- [5] FAR-INFRARED VARIABILITY IN ACTIVE GALACTIC NUCLEI [J]. ASTROPHYSICAL JOURNAL, 1987, 323 (02) : 516 - 535
- [7] THE SUBMILLIMETER SPECTRAL BREAK IN SEYFERT-GALAXIES [J]. ASTROPHYSICAL JOURNAL, 1988, 332 (01) : L19 - L22
- [9] FELTEN JE, 1972, ASTRON ASTROPHYS, V17, P226