| Issue | Section | Title | File | 
											
				| Vol 64, No 4 (2024) | Articles | Long-term trends in the height of the maximum of the Ionospheric F2 layer |  | 
												
				| Vol 64, No 3 (2024) | Articles | Trends in the critical frequency foF2 at stations of the Northern and Southern hemispheres |  | 
												
				| Vol 64, No 2 (2024) | Articles | Dependence of foF2 on Solar Activity Indices Based on the Data of Ionospheric Stations of the Northern and Southern Hemispheres |  | 
												
				| Vol 63, No 6 (2023) | Articles | F-Region Variations Prior to Magnetic Storms (a Review) |  | 
												
				| Vol 63, No 5 (2023) | Articles | Statistical Analysis of the Critical Frequency foF2 Dependence
on Various Solar Activity Indices |  | 
												
				| Vol 63, No 2 (2023) | Articles | Trends in the Critical Frequency of the F2 Layer during the Recent Decade |  | 
												
				| Vol 64, No 5 (2024) | Articles | Changes with Time in the Relation Between the F2-Layer Critical Frequency and Height |  | 
												
				| Vol 64, No 5 (2024) | ДИСКУССИИ | Comparison of Trends in Various Parameters of the F22 Layer |  | 
												
				| Vol 65, No 3 (2025) | Articles | Trends in Parameters of the F Layer and Their Possible Causes |  | 
												
				| Vol 65, No 4 (2025) | Articles | Trends in the F2-layer parameters based on the Sverdlovsk (Arti, 56 N) station data |  | 
												
				| Vol 65, No 4 (2025) | Articles | Changes in the critical frequency foF2 and their interpretation |  |