# Rotational Co-extrusion 4D printing of heterogeneous filaments to enable sophisticated shape morphing

> Research article (Additive manufacturing, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4381480406](https://www.wikidata.org/wiki/openalex:W4381480406)  
**Source**: https://4ort.xyz/entity/rotational-co-extrusion-4d-printing-of-heterogeneous-filaments-to-enable-sophisticated-shape-morphing