# Multi-level conceptual modeling: Theory, language and application

> Research article (Data & Knowledge Engineering, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3161789467](https://www.wikidata.org/wiki/openalex:W3161789467)  
**Source**: https://4ort.xyz/entity/multi-level-conceptual-modeling-theory-language-and-application