# <i>Compressing</i> the Four-Index Two-Electron Repulsion Integral Matrix using the Resolution-of-the-Identity Approximation Combined with the <i>Rank Factorization Approximation</i>

> Research article (Journal of Chemical Theory and Computation, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2917940008](https://www.wikidata.org/wiki/openalex:W2917940008)  
**Source**: https://4ort.xyz/entity/i-compressing-i-the-four-index-two-electron-repulsion-integral-matrix-using-the-resolution-of-the-identity-approximation