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Updates and corrections

The following updates and corrections have been made to the CWTS Leiden Ranking Open Edition.

January 30, 2024. CWTS is proud to announce the launch of the Leiden Ranking Open Edition. The Leiden Ranking Open Edition is a fully transparent university ranking based on open data from OpenAlex. More information is available in this blog post.

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The CWTS Leiden Ranking Open Edition is based on bibliographic data from the OpenAlex database made by OurResearch.

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