# RETRACTED ARTICLE: Optimization model design of cross-border e-commerce transportation path under the background of prevention and control of COVID-19 pneumonia

> Research article (Soft Computing, 2021) · cited 35× · AI/ML

**Wikidata**: [openalex:W3133635032](https://www.wikidata.org/wiki/openalex:W3133635032)  
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