# Quasitrivial semigroups: characterizations and enumerations

> Research article (Semigroup Forum, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2757480771](https://www.wikidata.org/wiki/openalex:W2757480771)  
**Source**: https://4ort.xyz/entity/quasitrivial-semigroups-characterizations-and-enumerations