# On a virtual network functions placement and routing problem: Some properties and a comparison of two formulations

> Research article (Networks, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2983281148](https://www.wikidata.org/wiki/openalex:W2983281148)  
**Source**: https://4ort.xyz/entity/on-a-virtual-network-functions-placement-and-routing-problem-some-properties-and-a-comparison-of-two-formulations