# Optimal ratio limits of rogers' four-ratios and IEC 60599 code methods using particle swarm optimization fuzzy-logic approach

> Research article (IEEE Transactions on Dielectrics and Electrical Insulation, 2020) · cited 89× · AI/ML

**Wikidata**: [openalex:W3005155019](https://www.wikidata.org/wiki/openalex:W3005155019)  
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