# Orthogonal array

> type of mathematical array

**Wikidata**: [Q2031860](https://www.wikidata.org/wiki/Q2031860)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Orthogonal_array)  
**Source**: https://4ort.xyz/entity/orthogonal-array


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)