Citations to invalid DOI-identified entities obtained from processing DOI-to-DOI citations to add in COCI

홈페이지 · 논문 1편

This dataset contains a two-column CSV file, where the first column ("Valid_citing_DOI") contains the DOI of a citing entity retrieved in Crossref, while the second column ("Invalid_cited_DOI") contains the invalid DOI of a cited entity identified by looking at the field "reference" in the JSON document returned by querying the [Crossref API](https://api.crossref.org/ ) with the citing DOI. These citations to invalid DOIs have been retrieved while processing Crossref data for adding open citations in COCI, the OpenCitations Index of Crossref open DOI-to-DOI citations. The citations listed in the present dataset have not been added in COCI since they point to a non-resolvable cited document.