# Practical retrace error correction in non-null aspheric testing: A comparison

> Research article (Optics Communications, 2016) · cited 23× · AI/ML

**Wikidata**: [openalex:W2523187968](https://www.wikidata.org/wiki/openalex:W2523187968)  
**Source**: https://4ort.xyz/entity/practical-retrace-error-correction-in-non-null-aspheric-testing-a-comparison