Open Access statistics for National and Kapodistrian University of Athens, Greece, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
53%
Total
Publications
102K
Total Open
Publications
55K
Total
Citations
3.1M
Open Access
Percentage
53%
Total
Publications
102K
Total Open
Publications
55K
Total
Citations
3.1M
Breakdown
Publisher Open
15%
Both
30%
Other Platform Open
8%
Closed
47%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 46%
21K
Hybrid 29%
13K
No Guarantees 25%
12K
Other Platform Open
Institution 62%
24K
Domain 50%
20K
Other Internet 30%
12K
Preprint 11%
4.1K
Public 3%
1.3K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 20K |
DOI | Other Internet | 14K |
doaj.org OAI-PMH Repository | Institution | 12K |
Office of Scientific and Technical Information | Institution | 5.6K |
Unknown Repository | Other Internet | 3.8K |
arXiv | Preprint | 3.1K |
Royal Netherlands Academy of Arts and Sciences | Institution | 1.8K |
LA Referencia | Institution | 1.7K |
University of Copenhagen | Institution | 1.5K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 1.3K |
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