# A combined forecasting structure based on the L1 norm: Application to the air quality

> Research article (Journal of Environmental Management, 2019) · cited 24× · AI/ML

**Wikidata**: [openalex:W2955367397](https://www.wikidata.org/wiki/openalex:W2955367397)  
**Source**: https://4ort.xyz/entity/a-combined-forecasting-structure-based-on-the-l1-norm-application-to-the-air-quality