Open Access



变量参数 Δ1 Δ2 Δ3 Δ4
入口曲线段线型 直线渐扩型 椭圆渐扩型 圆型渐扩型 抛物线渐扩型

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.