# SK-42 reference system

> geodetic reference ellipsoid

**Wikidata**: [Q379834](https://www.wikidata.org/wiki/Q379834)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/SK-42_reference_system)  
**Source**: https://4ort.xyz/entity/sk-42-reference-system


## References

1. Freebase Data Dumps. 2013