... AGNs

Full Tables 1 and 2 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/434/475

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... 62 sources)

We note that our X-ray selected spectroscopic sub-sample does not identify sources at redshifts larger than 3, a redshift range where Richards et al. (2001; see their Fig. 2) have an increased success rate. We also expect our method to perform similarly well at this redshift range (HMP00).

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