
Companhia Brasileira de Metalurgia e Mineração, or CBMM for short, is a Brazilian company that specializes in the processing and technology of niobium, extracted from its pyrochlore mine near the city of Araxá, in the Brazilian state of Minas Gerais. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Companhia Brasileira de Metalurgia e Mineração (Brazil), Brazil, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
55%
Total
Publications
157
Total Open
Publications
86
Total
Citations
2.2K
Open Access
Percentage
55%
Total
Publications
157
Total Open
Publications
86
Total
Citations
2.2K
Breakdown
Publisher Open
43%
Both
6%
Other Platform Open
2%
Closed
49%
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 45%
32
Hybrid 13%
9
No Guarantees 42%
30
Other Platform Open
Other Internet 55%
11
Institution 40%
8
Domain 5%
1
Preprint 0%
0
Public 0%
0
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
Unknown Repository | Other Internet | 8 |
AECID Library - Americanae | Institution | 4 |
DOI | Other Internet | 3 |
University of Buenos Aires - Sociedad | Institution | 2 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 2 |
Chiba Institute of Technology - Springer Link | Institution | 2 |
University of Porto - Open Repository of the University of Porto | Institution | 1 |
PubMed Central | Domain | 1 |