# Einstein-Podolsky-Rosen steering in spontaneous parametric down-conversion cascaded with a sum-frequency generation

> Research article (Physical review. A/Physical review, A, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3098982982](https://www.wikidata.org/wiki/openalex:W3098982982)  
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