# In situ macro X-ray fluorescence (MA-XRF) scanning as a non-invasive tool to probe for subsurface modifications in paintings by P.P. Rubens

> Research article (Microchemical Journal, 2018) · cited 45× · AI/ML

**Wikidata**: [openalex:W2783173270](https://www.wikidata.org/wiki/openalex:W2783173270)  
**Source**: https://4ort.xyz/entity/in-situ-macro-x-ray-fluorescence-ma-xrf-scanning-as-a-non-invasive-tool-to-probe-for-subsurface-modifications-in-paintin