# Is 5 just what comes after 4?

> Research article (Nature Electronics, 2020) · cited 37× · AI/ML

**Wikidata**: [openalex:W3001399489](https://www.wikidata.org/wiki/openalex:W3001399489)  
**Source**: https://4ort.xyz/entity/is-5-just-what-comes-after-4