# Approximate biprojectivity of certain semigroup algebras

> Research article (Semigroup Forum, 2015) · cited 14× · AI/ML

**Wikidata**: [openalex:W1971249351](https://www.wikidata.org/wiki/openalex:W1971249351)  
**Source**: https://4ort.xyz/entity/approximate-biprojectivity-of-certain-semigroup-algebras