3

VARIABILITY OF ACTIVE GALACTIC NUCLEI

Year:
1997
Language:
english
File:
PDF, 492 KB
english, 1997
27

Does SS 433 have cousins?

Year:
1981
Language:
english
File:
PDF, 137 KB
english, 1981
40

Progress in understanding blazars from BeppoSAX observations

Year:
2000
Language:
english
File:
PDF, 855 KB
english, 2000