# A novel grey spatial extension relational model and its application to identify the drivers for ambient air quality in Shandong Province, China

> Research article (The Science of The Total Environment, 2022) · cited 23× · AI/ML

**Wikidata**: [openalex:W4284967332](https://www.wikidata.org/wiki/openalex:W4284967332)  
**Source**: https://4ort.xyz/entity/a-novel-grey-spatial-extension-relational-model-and-its-application-to-identify-the-drivers-for-ambient-air-quality-in-s