# Critical appraisal and systematic review of 3D & 4D printing in sustainable and environment-friendly smart manufacturing technologies

> Research article (Sustainable materials and technologies, 2022) · cited 36× · AI/ML

**Wikidata**: [openalex:W4297924430](https://www.wikidata.org/wiki/openalex:W4297924430)  
**Source**: https://4ort.xyz/entity/critical-appraisal-and-systematic-review-of-3d-amp-4d-printing-in-sustainable-and-environment-friendly-smart-manufacturi