# Mid-term quasi-periodicities in the CaII-K plage index of the Sun and their implications

> Research article (Astrophysics and Space Science, 2016) · cited 32× · AI/ML

**Wikidata**: [openalex:W2225322236](https://www.wikidata.org/wiki/openalex:W2225322236)  
**Source**: https://4ort.xyz/entity/mid-term-quasi-periodicities-in-the-caii-k-plage-index-of-the-sun-and-their-implications