# A combination of spectrum selection and machine learning regression for minor element determination in gravel stones with LIBS

> Research article (Spectrochimica Acta Part B Atomic Spectroscopy, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4309676637](https://www.wikidata.org/wiki/openalex:W4309676637)  
**Source**: https://4ort.xyz/entity/a-combination-of-spectrum-selection-and-machine-learning-regression-for-minor-element-determination-in-gravel-stones-wit