
Open Access statistics for IPO Porto, Portugal, covering academic research published from 2000 to 2025.
Open Access statistics for IPO Porto, Portugal, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
63%
Total
Publications
4.1K
Total Open
Publications
2.6K
Total
Citations
96K
Open Access
Percentage
63%
Total
Publications
4.1K
Total Open
Publications
2.6K
Total
Citations
96K
Breakdown
Publisher Open
16%
Both
41%
Other Platform Open
6%
Closed
37%
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 52%
1.2K
Hybrid 26%
590
No Guarantees 22%
512
Other Platform Open
Institution 72%
1.4K
Domain 65%
1.2K
Other Internet 24%
471
Preprint 5%
91
Public 2%
39
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 1.3K |
doaj.org OAI-PMH Repository | Institution | 785 |
DOI | Other Internet | 277 |
Unknown Repository | Other Internet | 229 |
Universidade do Porto | Institution | 135 |
up.pt OAI-PMH Repository | Institution | 64 |
LA Referencia | Institution | 64 |
Erasmus University Rotterdam | Institution | 64 |
Royal Netherlands Academy of Arts and Sciences | Institution | 52 |
unl.pt OAI-PMH Repository | Institution | 46 |