Hisashi Hayakawa

2 ta ish

Institute for Advanced Researches, Nagoya University, Nagoya 4648601, Japan

1. Intensity and time series of extreme solar-terrestrial storm in 1946 March

   Hisashi Hayakawa, Yusuke Ebihara, Alexei Pevtsov +3

   MaqolaSolar and Space Plasma DynamicsMonthly Notices of the Royal Astronomical Society20201 iqtibos

   ABIABI:AkademIndex/openalex/2020.article.000179

2. Recalibration of the Sunspot-Number: Status Report

   F. Clette, Laure Lefèvre, Theodosios Chatzistergos +18

   MaqolaSolar and Space Plasma DynamicsSolar Physics20230 iqtibos

   ABIABI:AkademIndex/openalex/2023.article.000036