zbMATH Open Access Subset

The dataset contains two tables as csv files. 1) documents_in_oa_series is a list of zbMath Open documents in serials where the description contains the word "Open Access". Note that some documents did not appear yet or might have been retracted. Thus when fetching information from the oai-pmh API or the website, be prepared to handle non-existing documents. 2) oa_links Lists all links from zbMATH Open documents to fulltext matched by either unpaywall or arxiv. The meaning of the fields is: <strong>zbmath_id</strong> Unique identifier from zbMATH Open. Prefix with <code>https://zbmath.org/</code> to visit additional information on the article. For example, <code>5635019</code> is associated with https://zbmath.org/5635019 <strong>link</strong> link to the fulltext. Note that those links are not fully reliable. We estimate a success rate of 90% Note that there is an overlap between 1 and 2. So some documents are published in OA serials and have arxiv or unpaywall links at the same time.