# A method for optimal cut-off grade policy in open pit mining operations under uncertain supply

> Research article (Resources Policy, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2909574773](https://www.wikidata.org/wiki/openalex:W2909574773)  
**Source**: https://4ort.xyz/entity/a-method-for-optimal-cut-off-grade-policy-in-open-pit-mining-operations-under-uncertain-supply