# Accurate elemental analysis of alloy samples with high repetition rate laser-ablation spark-induced breakdown spectroscopy coupled with particle swarm optimization-extreme learning machine

> Research article (Spectrochimica Acta Part B Atomic Spectroscopy, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3125563561](https://www.wikidata.org/wiki/openalex:W3125563561)  
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