Citation count CSV dataset of all bibliographic resources in COCI

A CSV dataset containing the number of incoming citations to each bibliographic entity (identified by DOI) in COCI, the OpenCitations Index of Crossref open DOI-to-DOI references (https://opencitations.net/index/coci). 

The dataset is based on the last release of COCI (https://opencitations.net/download#coci) – January 2023. The size of the zipped archive is 0.64 GB, while the size of the unzipped CSV file is 2.27 GB. 

The dataset currently contains the citation count of 77,045,952 bibliographic entities. The total number of citations is 1,463,920,523 .

本数据集为CSV格式，收录了COCI（OpenCitations Index of Crossref open DOI-to-DOI References，即Crossref开放DOI到DOI参考文献开放引文索引，访问地址：https://opencitations.net/index/coci）中每个以数字对象标识符（Digital Object Identifier，DOI）标识的文献实体的入站引文数量。

本数据集基于COCI 2023年1月发布的最新版本构建，其下载页面为https://opencitations.net/download#coci。该压缩归档文件大小为0.64 GB，解压后的CSV文件大小为2.27 GB。

当前本数据集共涵盖77,045,952个文献实体的引文计数数据，总引文数达1,463,920,523条。