# The man who became a Blue Glass. Reflectance hyperspectral imaging discloses a hidden Picasso painting of the Blue period

> Research article (Journal of Cultural Heritage, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4384700594](https://www.wikidata.org/wiki/openalex:W4384700594)  
**Source**: https://4ort.xyz/entity/the-man-who-became-a-blue-glass-reflectance-hyperspectral-imaging-discloses-a-hidden-picasso-painting-of-the-blue-period