# Ontology-based representation of IFC EXPRESS rules: An enhancement of the ifcOWL ontology

> Research article (Automation in Construction, 2015) · cited 94× · AI/ML

**Wikidata**: [openalex:W620154490](https://www.wikidata.org/wiki/openalex:W620154490)  
**Source**: https://4ort.xyz/entity/ontology-based-representation-of-ifc-express-rules-an-enhancement-of-the-ifcowl-ontology