# A two-stage decision-support approach for improving sustainable last-mile cold chain logistics operations of COVID-19 vaccines

> Research article (Annals of Operations Research, 2022) · cited 48× · AI/ML

**Wikidata**: [openalex:W4293779873](https://www.wikidata.org/wiki/openalex:W4293779873)  
**Source**: https://4ort.xyz/entity/a-two-stage-decision-support-approach-for-improving-sustainable-last-mile-cold-chain-logistics-operations-of-covid-19-va