Open Access statistics for National Technical University of Athens, Greece, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
62%
Total
Publications
44K
Total Open
Publications
27K
Total
Citations
1.2M
Open Access
Percentage
62%
Total
Publications
44K
Total Open
Publications
27K
Total
Citations
1.2M
Breakdown
Publisher Open
10%
Both
22%
Other Platform Open
29%
Closed
39%
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 51%
7K
Hybrid 33%
4.5K
No Guarantees 16%
2.2K
Other Platform Open
Other Internet 70%
16K
Institution 42%
9.6K
Preprint 8%
1.8K
Domain 6%
1.4K
Public 4%
825
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
DOI | Other Internet | 18K |
doaj.org OAI-PMH Repository | Institution | 4.5K |
Office of Scientific and Technical Information | Institution | 3.7K |
arXiv | Preprint | 1.8K |
PubMed Central | Domain | 1.4K |
Unknown Repository | Other Internet | 1.1K |
LA Referencia | Institution | 843 |
National Technical University of Athens | Institution | 839 |
University of Copenhagen | Institution | 757 |
California Digital Library | Institution | 637 |
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