Open Access statistics for NTT (Germany), Germany, covering academic research published from 2001 to 2024. Read More.
Open Access Percentage
14%
Total
Publications
729
Total Open
Publications
105
Total
Citations
23K
Open Access
Percentage
14%
Total
Publications
729
Total Open
Publications
105
Total
Citations
23K
Breakdown
Publisher Open
7%
Both
1%
Other Platform Open
2%
Closed
90%
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 31%
17
Hybrid 14%
8
No Guarantees 55%
31
Other Platform Open
Institution 41%
15
Public 24%
9
Preprint 22%
8
Other Internet 11%
4
Domain 5%
2
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Zenodo | Public | 9 |
arXiv | Preprint | 8 |
DOI | Other Internet | 5 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 3 |
tind.io OAI-PMH Repository | Institution | 2 |
Technical University Munich - mediaTUM – the media and publications repository of the Technical University Munich | Institution | 2 |
PubMed Central | Domain | 2 |
University of Modena and Reggio Emilia - IRIS UNIMORE | Institution | 1 |
University of Bedfordshire - University of Bedfordshire Repository | Institution | 1 |
Universitat Pompeu Fabra - Repositori digital de la UPF | Institution | 1 |
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