# Off-shell strings II: Black hole entropy

> Research article (SciPost Physics, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4400360799](https://www.wikidata.org/wiki/openalex:W4400360799)  
**Source**: https://4ort.xyz/entity/off-shell-strings-ii-black-hole-entropy