Universidade do Porto
The University of Porto is a Portuguese public research university located in Porto, and founded on 22 March 1911. It is the second largest Portuguese university by number of enrolled students, after the University of Lisbon, and has one of the most noted research outputs in Portugal. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Universidade do Porto, Portugal, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
61%
Total
Publications
117K
Total Open
Publications
71K
Total
Citations
3.3M
Open Access
Percentage
61%
Total
Publications
117K
Total Open
Publications
71K
Total
Citations
3.3M
Breakdown
Publisher Open
14%
Both
35%
Other Platform Open
12%
Closed
39%
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 54%
31K
Hybrid 28%
15K
No Guarantees 18%
10K
Other Platform Open
Institution 80%
44K
Domain 33%
18K
Other Internet 24%
13K
Preprint 10%
5.5K
Public 3%
1.6K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 18K |
doaj.org OAI-PMH Repository | Institution | 18K |
DOI | Other Internet | 9.4K |
Universidade do Porto | Institution | 6.3K |
Unknown Repository | Other Internet | 4.9K |
arXiv | Preprint | 4K |
up.pt OAI-PMH Repository | Institution | 3.8K |
LA Referencia | Institution | 3.4K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 2.1K |
ipp.pt OAI-PMH Repository | Institution | 1.8K |