# Non-invasive prediction of bloodstain age using the principal component and a back propagation artificial neural network

> Research article (Laser Physics Letters, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2745980017](https://www.wikidata.org/wiki/openalex:W2745980017)  
**Source**: https://4ort.xyz/entity/non-invasive-prediction-of-bloodstain-age-using-the-principal-component-and-a-back-propagation-artificial-neural-network