Image Details
Choose export citation format:
X‐Ray Spectral Survey of WGACAT Quasars. I. Spectral Evolution and Low‐Energy Cutoffs
Fiore et al. 1998 The Astrophysical Journal 492 79.
Caption: Fig. 5.
(a) αH and (b) αS plotted against the redshift for radio‐quiet quasars
Copyright is not claimed for this article. Printed in U.S.A.
