# The new Duval Pentagons available for DGA diagnosis in transformers filled with mineral and ester oils

> Research article (2017 IEEE Electrical Insulation Conference (EIC), 2017) · cited 33× · AI/ML

**Wikidata**: [openalex:W2745083332](https://www.wikidata.org/wiki/openalex:W2745083332)  
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