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COCI CSV dataset of all the citation data

Version 19 2023-02-07, 07:08
Version 18 2022-11-01, 13:40
Version 17 2022-09-16, 10:41
Version 16 2022-08-31, 08:03
Version 15 2022-06-18, 13:33
Version 14 2022-03-26, 16:58
Version 13 2022-01-29, 13:22
Version 12 2021-11-25, 08:27
Version 11 2021-09-04, 13:32
Version 10 2021-07-29, 21:14
Version 9 2020-12-07, 12:27
Version 8 2020-09-07, 08:22
Version 7 2020-07-04, 11:20
Version 6 2020-05-13, 19:54
Version 5 2020-03-23, 15:45
Version 4 2020-01-21, 06:35
Version 3 2018-11-12, 21:42
Version 2 2018-07-13, 22:10
Version 1 2018-07-05, 12:03
dataset
posted on 2021-11-25, 08:27 authored by OpenCitations ​OpenCitations ​
This dataset contains all the citation data (in CSV format) included in COCI, released on 25 November 2021. In particular, each line of the CSV file defines a citation, and includes the following information:
  • [field "oci"] the Open Citation Identifier (OCI) for the citation;
  • [field "citing"] the DOI of the citing entity;
  • [field "cited"] the DOI of the cited entity;
  • [field "creation"] the creation date of the citation (i.e. the publication date of the citing entity);
  • [field "timespan"] the time span of the citation (i.e. the interval between the publication date of the cited entity and the publication date of the citing entity);
  • [field "journal_sc"] it records whether the citation is a journal self-citations (i.e. the citing and the cited entities are published in the same journal);
  • [field "author_sc"] it records whether the citation is an author self-citation (i.e. the citing and the cited entities have at least one author in common).
This version of the dataset contains:
  • 1,235,170,583 citations;
  • 69,897,400 bibliographic resources.
The size of the zipped archive is 30.88 GB, while the size of the unzipped CSV file is 200.9 GB.

Additional information about COCI can be retrieved in the official webpage.

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