# Differential benefit of coal and natural gas efficiency in Denmark: How clean is the environmental-related innovation?

> Research article (Journal of Environmental Management, 2023) · cited 26× · AI/ML

**Wikidata**: [openalex:W4387431653](https://www.wikidata.org/wiki/openalex:W4387431653)  
**Source**: https://4ort.xyz/entity/differential-benefit-of-coal-and-natural-gas-efficiency-in-denmark-how-clean-is-the-environmental-related-innovation