ROSAT PSPC spectra of six Seyfert 1 galaxies
T.J. Turner, I.M. George, R.F. MushotzkyVolume:
13
Year:
1993
Language:
english
Pages:
4
DOI:
10.1016/0273-1177(93)90146-3
File:
PDF, 356 KB
english, 1993