Open Access statistics for NTT (Germany), Germany, covering academic research published from 2001 to 2024. Read More.
Open Access Percentage
19%
Total
Publications
729
Total Open
Publications
140
Total
Citations
23K
Open Access
Percentage
19%
Total
Publications
729
Total Open
Publications
140
Total
Citations
23K
Breakdown
Publisher Open
8%
Both
2%
Other Platform Open
9%
Closed
81%
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 21%
15
Hybrid 19%
14
No Guarantees 60%
44
Other Platform Open
Institution 45%
35
Other Internet 44%
34
Preprint 17%
13
Public 8%
6
Domain 5%
4
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
CiteSeer X | Other Internet | 31 |
arXiv | Preprint | 20 |
Ecole Polytechnique Fédérale de Lausanne - Infoscience | Institution | 15 |
Zenodo | Public | 7 |
University of Surrey - Surrey Open Research repository | Institution | 7 |
Le Centre pour la Communication Scientifique Directe - HAL - TYPE COMM | Other Internet | 5 |
Le Centre pour la Communication Scientifique Directe - HAL - Archive ouverte HAL | Institution | 5 |
KU Leuven - Lirias | Institution | 5 |
PubMed Central | Domain | 4 |
University of Twente - University of Twente Research Information | Institution | 3 |
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