ALANIA, Eteri M. et al. Energy Spectrum of the March 1989 Forbush Decrease. Journals of Georgian Geophysical Society, [S. l.], v. 28, n. 1, 2025. Disponível em: https://ggs.openjournals.ge/index.php/GGS/article/view/9253. Acesso em: 27 jul. 2025.