# Towards an extended model-based definition for the digital twin

> Research article (Computer-Aided Design and Applications, 2018) · cited 71× · AI/ML

**Wikidata**: [openalex:W2800627515](https://www.wikidata.org/wiki/openalex:W2800627515)  
**Source**: https://4ort.xyz/entity/towards-an-extended-model-based-definition-for-the-digital-twin