共 28 条
[2]
ENERGY-SPECTRA OF X-RAY CLUSTERS OF GALAXIES
[J].
ASTROPHYSICAL JOURNAL,
1976, 210 (03)
:642-646
[3]
BALDWIN JA, 1979, ACTIVE GALACTIC NUCL, P51
[5]
EGGEN PJ, 1973, AP J, V186, pL1
[6]
GHISELLINI G, 1985, ASTR AP
[9]
Heiles C., 1979, AUST J PHYS ASTROPHY, V47, P1
[10]
SATELLITE VACUUM ULTRAVIOLET AIRGLOW AND AURORAL OBSERVATIONS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,
1980, 85 (NA5)
:2201-2215