# Bi‐Directional Shape Morphing in 4D‐Bioprinted Hydrogels on a Single Stimulation

> Research article (Advanced Materials Technologies, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4385347559](https://www.wikidata.org/wiki/openalex:W4385347559)  
**Source**: https://4ort.xyz/entity/bidirectional-shape-morphing-in-4dbioprinted-hydrogels-on-a-single-stimulation