# Analysis of the Hemispheric Sunspot Number Time Series for the Solar Cycles 18 to 24

> Research article (Solar Physics, 2019) · cited 65× · AI/ML

**Wikidata**: [openalex:W2982083948](https://www.wikidata.org/wiki/openalex:W2982083948)  
**Source**: https://4ort.xyz/entity/analysis-of-the-hemispheric-sunspot-number-time-series-for-the-solar-cycles-18-to-24