# Coal Mining Sustainable Development: Economics and Technological Outlook

> Research article (Energies, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3194681237](https://www.wikidata.org/wiki/openalex:W3194681237)  
**Source**: https://4ort.xyz/entity/coal-mining-sustainable-development-economics-and-technological-outlook