Vanishvili, G. K. (2026) “27-Day Variations in Cosmic Rays During the Ascending and Descending Phase of the 24th Solar Activity Cycle”, Journals of Georgian Geophysical Society, 29(1), pp. 90–97. Available at: https://ggs.openjournals.ge/index.php/GGS/article/view/12096 (Accessed: 21 August 2026).