Free Access

Fig. 4


Differences in source separations between years 2000 and 2010 among all the source pairs observed in common in the two epochs at the different frequencies. This is an updated version of Fig. 6 from Martí-Vidal et al. (2016).

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.