# Estimation of Ionospheric Critical Plasma Frequencies From GNSS‐TEC Measurements Using Artificial Neural Networks

> Research article (Space Weather, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2965688972](https://www.wikidata.org/wiki/openalex:W2965688972)  
**Source**: https://4ort.xyz/entity/estimation-of-ionospheric-critical-plasma-frequencies-from-gnsstec-measurements-using-artificial-neural-networks