# Krawtchouk matrices
**Wikidata**: [Q4284939](https://www.wikidata.org/wiki/Q4284939)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Krawtchouk_matrices)  
**Source**: https://4ort.xyz/entity/krawtchouk-matrices


## References

1. Freebase Data Dumps. 2013