# Trace ideals of canonical modules, annihilators of Ext modules, and classes of rings close to being Gorenstein

> Research article (Journal of Pure and Applied Algebra, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3134948218](https://www.wikidata.org/wiki/openalex:W3134948218)  
**Source**: https://4ort.xyz/entity/trace-ideals-of-canonical-modules-annihilators-of-ext-modules-and-classes-of-rings-close-to-being-gorenstein