# Resolution of the identity approximation applied to PNOF correlation calculations

> Research article (arXiv (Cornell University), 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3127512812](https://www.wikidata.org/wiki/openalex:W3127512812)  
**Source**: https://4ort.xyz/entity/resolution-of-the-identity-approximation-applied-to-pnof-correlation-calculations