# Hiding multiple solutions in a hard 3-SAT formula

> Research article (Data & Knowledge Engineering, 2015) · cited 13× · AI/ML

**Wikidata**: [openalex:W2142875378](https://www.wikidata.org/wiki/openalex:W2142875378)  
**Source**: https://4ort.xyz/entity/hiding-multiple-solutions-in-a-hard-3-sat-formula