# Travel bans and scientific mobility: utility of asymmetry and affinity indexes to inform science policy

> Research article (Scientometrics, 2018) · cited 38× · AI/ML

**Wikidata**: [openalex:W2797130076](https://www.wikidata.org/wiki/openalex:W2797130076)  
**Source**: https://4ort.xyz/entity/travel-bans-and-scientific-mobility-utility-of-asymmetry-and-affinity-indexes-to-inform-science-policy