# Fourier Transform Infrared (FTIR) Spectroscopy with Chemometric Techniques for the Classification of Ballpoint Pen Inks

> Research article (Arab Journal of Forensic Sciences and Forensic Medicine, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W2345026637](https://www.wikidata.org/wiki/openalex:W2345026637)  
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