Global Growth of Open Access Items (2004-2012)
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资源简介：
The dataset shows the (average) global growth of open access items (2004-2012) indexed in the Bielefeld Academic Search Engine (BASE). The datasets are presented in csv and xslx. Based on the data a visualization was created and published in LIBREAS. Library Ideas (an Open Access e-only journal). For the citable URN of the visualization see the link.
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Najko Jahn创建时间：
2012-10-19
