# An Investigation on the Hardness of Polylactic Acid Parts Fabricated via Fused Deposition Modeling

> Research article (Polymers, 2022) · cited 31× · AI/ML

**Wikidata**: [openalex:W4285009087](https://www.wikidata.org/wiki/openalex:W4285009087)  
**Source**: https://4ort.xyz/entity/an-investigation-on-the-hardness-of-polylactic-acid-parts-fabricated-via-fused-deposition-modeling