
Open Access statistics for Institute of Astrophysics and Space Sciences, Portugal, covering academic research published from 2000 to 2025.
Open Access statistics for Institute of Astrophysics and Space Sciences, Portugal, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
92%
Total
Publications
3.2K
Total Open
Publications
3K
Total
Citations
156K
Open Access
Percentage
92%
Total
Publications
3.2K
Total Open
Publications
3K
Total
Citations
156K
Breakdown
Publisher Open
9%
Both
66%
Other Platform Open
16%
Closed
9%
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 83%
1.9K
Hybrid 9%
204
No Guarantees 8%
198
Other Platform Open
Preprint 74%
1.9K
Institution 69%
1.8K
Other Internet 16%
410
Public 2%
47
Domain 1%
35
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 2K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 612 |
DOI | Other Internet | 414 |
Royal Netherlands Academy of Arts and Sciences | Institution | 282 |
Office of Scientific and Technical Information | Institution | 267 |
doaj.org OAI-PMH Repository | Institution | 254 |
University of Groningen | Institution | 249 |
University of Liège | Institution | 197 |
Consejo Superior de Investigaciones Científicas | Institution | 187 |
University of Birmingham | Institution | 173 |