# Further improvements to the ptychographical iterative engine

> Research article (Optica, 2017) · cited 438× · AI/ML

**Wikidata**: [openalex:W2728611525](https://www.wikidata.org/wiki/openalex:W2728611525)  
**Source**: https://4ort.xyz/entity/further-improvements-to-the-ptychographical-iterative-engine