# 4D Printing of Shape‐Memory Hydrogels for Soft‐Robotic Functions

> Research article (Advanced Materials Technologies, 2019) · cited 195× · AI/ML

**Wikidata**: [openalex:W2946073846](https://www.wikidata.org/wiki/openalex:W2946073846)  
**Source**: https://4ort.xyz/entity/4d-printing-of-shapememory-hydrogels-for-softrobotic-functions