All Publications
All-time publications
5.88M
All-time open access publications
197.7K
2023 publications
361.7K
2023 open access publications
25.1K
Journal Articles
All-time journal articles
1.38M
All-time open access journal articles
147.6K
2023 journal articles
87.3K
2023 open access journal articles
17.6K
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Total number of journals
682
Total number of OA journals
442
Database Coverage
  • Scilit 682
  • Ei Compendex 397
  • Inspec 247
  • Scopus 226
  • SCIE 176
  • ESCI 37
  • DOAJ 29
  • PubMed 22
  • MEDLINE 21
  • PMC 2


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