# Branch-and-bound for the Precedence Constrained Generalized Traveling Salesman Problem

> Research article (Operations Research Letters, 2020) · cited 35× · AI/ML

**Wikidata**: [openalex:W3005294261](https://www.wikidata.org/wiki/openalex:W3005294261)  
**Source**: https://4ort.xyz/entity/branch-and-bound-for-the-precedence-constrained-generalized-traveling-salesman-problem