# A necessary and sufficient condition for unique skill assessment

> Research article (Journal of Mathematical Psychology, 2017) · cited 37× · AI/ML

**Wikidata**: [openalex:W2623460871](https://www.wikidata.org/wiki/openalex:W2623460871)  
**Source**: https://4ort.xyz/entity/a-necessary-and-sufficient-condition-for-unique-skill-assessment