# Using hybrid methods and ‘core documents’ for the representation of clusters and topics: the astronomy dataset

> Research article (Scientometrics, 2017) · cited 71× · AI/ML

**Wikidata**: [openalex:W2595052243](https://www.wikidata.org/wiki/openalex:W2595052243)  
**Source**: https://4ort.xyz/entity/using-hybrid-methods-and-core-documents-for-the-representation-of-clusters-and-topics-the-astronomy-dataset