# Hierarchical communities in the walnut structure of the Japanese production network

> Research article (PLoS ONE, 2018) · cited 45× · AI/ML

**Wikidata**: [openalex:W2889223125](https://www.wikidata.org/wiki/openalex:W2889223125)  
**Source**: https://4ort.xyz/entity/hierarchical-communities-in-the-walnut-structure-of-the-japanese-production-network