Free Access

Table 1

Observing logs for the campaigns.

Campaign Observing dates

074.C-0134(A) 21–22 Dec. 2004
075.D-0453(A) First semester 2005
086.D-0082(A) Oct. 2010–Nov. 2011
093.D-0328(A) Mar.–Jul. 2014

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.