21st Century Systems (United States)
Open Access statistics for 21st Century Systems (United States), United States, covering academic research published from 2001 to 2023.
Open Access statistics for 21st Century Systems (United States), United States, covering academic research published from 2001 to 2023. Read More.
Open Access Percentage
16%
Total
Publications
90
Total Open
Publications
14
Total
Citations
666
Open Access
Percentage
16%
Total
Publications
90
Total Open
Publications
14
Total
Citations
666
Breakdown
Publisher Open
10%
Both
2%
Other Platform Open
3%
Closed
85%
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 18%
2
Hybrid 18%
2
No Guarantees 64%
7
Other Platform Open
Other Internet 60%
3
Institution 40%
2
Preprint 20%
1
Domain 20%
1
Public 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Unknown Repository | Other Internet | 2 |
World Bank Group | Preprint | 1 |
University of Oslo - Duo Research Archive | Institution | 1 |
RePEc: Research Papers in Economics - RePEc | Preprint | 1 |
PubMed Central | Domain | 1 |
Le Centre pour la Communication Scientifique Directe - HAL - Université de Nantes | Institution | 1 |
Le Centre pour la Communication Scientifique Directe - HAL - SHS | Other Internet | 1 |
Le Centre pour la Communication Scientifique Directe - HAL - Institut | Nicod | Institution | 1 |
Le Centre pour la Communication Scientifique Directe - HAL - IN2P3 | Other Internet | 1 |
Europe PMC | Domain | 1 |