The Gold Oa Landscape 2011-2014
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资源简介：
Dataset used for The Gold OA Landscape 2011-2014 (http://www.lulu.com/content/paperback-book/the-gold-oa-landscape-2011-2014/17264390). One row for each journal in the Directory of Open Access Journals as of June 15, 2015 that I was able to analyze fully, including grades and subgrades, article counts for 2014, 2013, 2012 and 2011, article processing charges (if any), broad subject and area, and country. In all, 9,824 journal rows. The second worksheet describes the data elements.
创建时间：
2016-01-21
