# A smart diagnostic tool based on deep kernel learning for on-site determination of phosphate, calcium, and magnesium concentration in a hydroponic system

> Research article (RSC Advances, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3137544173](https://www.wikidata.org/wiki/openalex:W3137544173)  
**Source**: https://4ort.xyz/entity/a-smart-diagnostic-tool-based-on-deep-kernel-learning-for-on-site-determination-of-phosphate-calcium-and-magnesium-conce