# No need for external orthogonality in subsystem density-functional theory

> Research article (Physical Chemistry Chemical Physics, 2016) · cited 27× · AI/ML

**Wikidata**: [openalex:W2282721477](https://www.wikidata.org/wiki/openalex:W2282721477)  
**Source**: https://4ort.xyz/entity/no-need-for-external-orthogonality-in-subsystem-density-functional-theory
