# BAR RECURSION AND PRODUCTS OF SELECTION FUNCTIONS

> Research article (Journal of Symbolic Logic, 2015) · cited 16× · AI/ML

**Wikidata**: [openalex:W1995130513](https://www.wikidata.org/wiki/openalex:W1995130513)  
**Source**: https://4ort.xyz/entity/bar-recursion-and-products-of-selection-functions