# Upward refinement operators for conceptual blending in the description logic 𝓔 𝓛 + + $\mathcal {E}\mathcal {L}^{++}$

> Research article (Annals of Mathematics and Artificial Intelligence, 2016) · cited 14× · AI/ML

**Wikidata**: [openalex:W2526614304](https://www.wikidata.org/wiki/openalex:W2526614304)  
**Source**: https://4ort.xyz/entity/upward-refinement-operators-for-conceptual-blending-in-the-description-logic-e-l-mathcal-e-mathcal-l