# Kondratiev wave

> hypothesized cycle-like phenomena in the modern world economy

**Wikidata**: [Q1088183](https://www.wikidata.org/wiki/Q1088183)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kondratiev_wave)  
**Source**: https://4ort.xyz/entity/kondratiev-wave


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013
3. National Library of Israel Names and Subjects Authority File
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)