# Hard Coal in the Fuel-Mix Of Poland: The Long-Term Perspective

> Research article (Archives of Mining Sciences, 2016) · cited 18× · AI/ML

**Wikidata**: [openalex:W2502237176](https://www.wikidata.org/wiki/openalex:W2502237176)  
**Source**: https://4ort.xyz/entity/hard-coal-in-the-fuel-mix-of-poland-the-long-term-perspective