# The Lichtenberg Keilmesser - it’s all about the angle

> Research article (PLoS ONE, 2020) · cited 30× · AI/ML

**Wikidata**: [openalex:W3092046866](https://www.wikidata.org/wiki/openalex:W3092046866)  
**Source**: https://4ort.xyz/entity/the-lichtenberg-keilmesser-its-all-about-the-angle