Free Access
Fig. 3
Lomb-Scargle spectrum of the ETV data. Upper panel is for the whole dataset, and the lower panel is for the residuals from the highest frequency of the whole dataset. We plot the 1% FAP line for reference.
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.