# Direct 3D printing of multi-level voxel models

> Research article (Additive manufacturing, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3133668989](https://www.wikidata.org/wiki/openalex:W3133668989)  
**Source**: https://4ort.xyz/entity/direct-3d-printing-of-multi-level-voxel-models