9

New hard X-rays sources at 38° declination

Year:
1981
Language:
english
File:
PDF, 149 KB
english, 1981
10

Hard X-rays observation of her X-1

Year:
1981
Language:
english
File:
PDF, 137 KB
english, 1981
11

Evidence of a cyclotron line at 70 keV from 4U0531+21

Year:
1981
Language:
english
File:
PDF, 227 KB
english, 1981
13

Hard X-rays emission from active galactic nuclei

Year:
1984
Language:
english
File:
PDF, 157 KB
english, 1984