# Development of railway ballast geometry index using automated measurement system

> Research article (Measurement, 2019) · cited 38× · AI/ML

**Wikidata**: [openalex:W2914732806](https://www.wikidata.org/wiki/openalex:W2914732806)  
**Source**: https://4ort.xyz/entity/development-of-railway-ballast-geometry-index-using-automated-measurement-system