Open Access statistics for Tartu Observatory, Estonia, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
72%
Total
Publications
1K
Total Open
Publications
721
Total
Citations
26K
Open Access
Percentage
72%
Total
Publications
1K
Total Open
Publications
721
Total
Citations
26K
Breakdown
Publisher Open
16%
Both
44%
Other Platform Open
12%
Closed
28%
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 24%
143
Hybrid 17%
102
No Guarantees 59%
357
Other Platform Open
Preprint 73%
406
Institution 59%
329
Other Internet 24%
135
Public 8%
47
Domain 3%
15
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 410 |
Chiba Institute of Technology - Springer Link | Institution | 147 |
CiteSeer X | Other Internet | 62 |
University College London - UCL Discovery | Institution | 44 |
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System | Institution | 37 |
Semantic Scholar | Public | 36 |
University of Groningen / Centre for Information Technology - University of Groningen research database | Institution | 29 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 26 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 25 |
Le Centre pour la Communication Scientifique Directe - HAL - Inria | Institution | 24 |
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