# Advancing UN Comtrade for Physical Trade Flow Analysis: Addressing the Issue of Outliers

> Research article (Resources Conservation and Recycling, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4285384121](https://www.wikidata.org/wiki/openalex:W4285384121)  
**Source**: https://4ort.xyz/entity/advancing-un-comtrade-for-physical-trade-flow-analysis-addressing-the-issue-of-outliers