# Validity studies among hierarchical methods of cluster analysis using cophenetic correlation coefficient

> Research article (Brazilian Journal of Radiation Sciences, 2019) · cited 27× · AI/ML

**Wikidata**: [openalex:W2782180437](https://www.wikidata.org/wiki/openalex:W2782180437)  
**Source**: https://4ort.xyz/entity/validity-studies-among-hierarchical-methods-of-cluster-analysis-using-cophenetic-correlation-coefficient
