# A Historical Account of Types of Fuzzy Sets and Their Relationships

> Research article (IEEE Transactions on Fuzzy Systems, 2015) · cited 458× · AI/ML

**Wikidata**: [openalex:W2282429601](https://www.wikidata.org/wiki/openalex:W2282429601)  
**Source**: https://4ort.xyz/entity/a-historical-account-of-types-of-fuzzy-sets-and-their-relationships