The X-ray spectrum of 3C 273 as observed with ROSAT.

Autor: Staubert, R., Fink, H., Courvoisier, T. J.-L., Ulrich, M.-H., Brunner, H., Zimmermann, U., Kendziorra, E., Otterbein, K.
Zdroj: AIP Conference Proceedings; May1992, Vol. 254 Issue 1, p366-369, 4p
Databáze: Complementary Index