
TAP Air Portugal, formally Transportes Aéreos Portugueses, is the flag carrier of Portugal, headquartered at Lisbon Airport, which also serves as its main hub. Founded in 1945, the airline began commercial services the following year. It has been a member of Star Alliance since 2005. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Portuguese Air Transportations (Portugal), Portugal, covering academic research published from 2002 to 2025. Read More.
Open Access Percentage
63%
Total
Publications
152
Total Open
Publications
95
Total
Citations
2.3K
Open Access
Percentage
63%
Total
Publications
152
Total Open
Publications
95
Total
Citations
2.3K
Breakdown
Publisher Open
21%
Both
33%
Other Platform Open
9%
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 46%
38
Hybrid 40%
33
No Guarantees 14%
11
Other Platform Open
Institution 74%
48
Domain 29%
19
Other Internet 29%
19
Preprint 20%
13
Public 3%
2
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 25 |
PubMed Central | Domain | 19 |
Unknown Repository | Other Internet | 12 |
DOI | Other Internet | 11 |
European Organization for Nuclear Research | Institution | 9 |
arXiv | Preprint | 9 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 5 |
University of Turin | Institution | 4 |
University of Trieste | Institution | 4 |
Preprints | Preprint | 4 |