# Development of hybrid extreme learning machine based chemo-metrics for precise quantitative analysis of LIBS spectra using internal reference pre-processing method

> Research article (Analytica Chimica Acta, 2018) · cited 37× · AI/ML

**Wikidata**: [openalex:W2800501027](https://www.wikidata.org/wiki/openalex:W2800501027)  
**Source**: https://4ort.xyz/entity/development-of-hybrid-extreme-learning-machine-based-chemo-metrics-for-precise-quantitative-analysis-of-libs-spectra-usi