Open Access

Table 4

Citations of different publication methods (p = 0.168).

Publication method Total articles Total citations Mean citations per article
Subscription 157 29,152 185.7
Open access 87 9308 107.0

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.

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