# Creative problem solving and facial expressions: A stage based comparison

> Research article (PLoS ONE, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4283272130](https://www.wikidata.org/wiki/openalex:W4283272130)  
**Source**: https://4ort.xyz/entity/creative-problem-solving-and-facial-expressions-a-stage-based-comparison