# Quantitative analysis of chromium in pork by PSO-SVM chemometrics based on laser induced breakdown spectroscopy

> Research article (Journal of Analytical Atomic Spectrometry, 2019) · cited 24× · AI/ML

**Wikidata**: [openalex:W2914452017](https://www.wikidata.org/wiki/openalex:W2914452017)  
**Source**: https://4ort.xyz/entity/quantitative-analysis-of-chromium-in-pork-by-pso-svm-chemometrics-based-on-laser-induced-breakdown-spectroscopy