# CentMa (Germany)

> company in Rheinbach, Germany

**Wikidata**: [Q30255881](https://www.wikidata.org/wiki/Q30255881)  
**Source**: https://4ort.xyz/entity/centma-germany-


## References

1. GRID release 2017-05-22
2. Directory of Open Access Journals
3. GRID release 2020-06-29