North-south asymmetry in small and large sunspot group activity and violation of even-odd solar cycle rule
Crossref DOI link: https://doi.org/10.1007/s10509-016-2797-x
Published Online: 2016-06-03
Published Print: 2016-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Javaraiah, J.
License valid from 2016-06-03