# Green technological diversification of European ICT firms: a patent-based analysis

> Research article (Economics of Innovation and New Technology, 2019) · cited 30× · AI/ML

**Wikidata**: [openalex:W2964499944](https://www.wikidata.org/wiki/openalex:W2964499944)  
**Source**: https://4ort.xyz/entity/green-technological-diversification-of-european-ict-firms-a-patent-based-analysis