Press Release
Free Access
Fig. 1
Bolometric luminosity versus redshift of the total WISSH sample (in blue). The large stars are the 16 sources with Herschel data. For comparison, the COSMOS survey by Bongiorno et al. (2012) and the PG QSOs by Veilleux et al. (2009) and Petric et al. (2015) are shown in grey and green, respectively.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.