Analysis of a significant Forbush depression of solar cycles 24 and 25 (2008–2021) S. El. Shalaby, A. A. Darwish, Ayman A. Aly, Mohamed Y. Hanfi, Fabrizio Ambrosino, Mohammed S. Alqahtani and A. Sh. M. Elshoukrofy Eur. Phys. J. Plus, 138 9 (2023) 819 Published online: 19 September 2023 DOI: 10.1140/epjp/s13360-023-04426-y