Abstract: OpenAlex is an open bibliographic database that has been proposed as an alternative to commercial platforms in a context defined by the aim of transforming science evaluation systems into more transparent sources based on open data. This paper analyses its features, information sources, entities, advantages and limitations. The results reveal numerous records lacking abstracts, affiliations and references; deficiencies in identifying document types and languages; and issues with authority control and versioning. Although OpenAlex has been adopt...
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