Ilpo Virtanen

3 ta ish

University of Oulu

1. Tilt of Sunspot Bipoles in Solar Cycles 15 to 24

   K. A. Tlatova, A. Tlatov, Alexei Pevtsov +7

   MaqolaOAOchiq kirishSolar and Space Plasma DynamicsSolar Physics20184 iqtibos

   ABIABI:AkademIndex/2018.article.000045

2. Reconstructing solar magnetic fields from historical observations

   Alexei Pevtsov, K. A. Tlatova, Alexander Pevtsov +7

   MaqolaOAOchiq kirishSolar and Space Plasma DynamicsAstronomy and Astrophysics20191 iqtibos

   ABIABI:AkademIndex/2019.article.000140

3. Reconstructing solar magnetic fields from historical observations V. Sunspot magnetic field measurements at Mount Wilson Observatory

   Alexei Pevtsov, K. A. Tlatova, Alexander Pevtsov +7

   MaqolaSolar and Space Plasma DynamicsarXiv (Cornell University)20190 iqtibos

   ABIABI:AkademIndex/2019.article.001048