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by trurl42 354 days ago
Looks like it's just calling the crossref API
1 comments
afandian 354 days ago
You can look at the network requests to see what it's doing. It's querying the OpenCitations database followed by the DOI.org content negotiation endpoint, which 302's to Crossref (or whoever the relevant DOI registration agency is).

More info on content negotiation:

https://citation.doi.org/

link