# Gradual typing with union and intersection types

> Research article (Proceedings of the ACM on Programming Languages, 2017) · cited 51× · AI/ML

**Wikidata**: [openalex:W2751329183](https://www.wikidata.org/wiki/openalex:W2751329183)  
**Source**: https://4ort.xyz/entity/gradual-typing-with-union-and-intersection-types