Open Access

Fig. 1


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Strategy 1 (Book and Claim): the GreenPalm certificates do not claim that the product contains raw material which has been produced sustainably but that its use supports sustainable production.

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.