61 citations as recorded by crossref.

1. Trends in the critical frequency foF2 after 2009 A. Danilov & A. Konstantinova
2. Dependence of the F2-layer critical frequency median at midlatitudes on geomagnetic activity М. Деминов et al.
3. Long-Term Changes in Ionospheric Climate in Terms of foF2 J. Laštovička
4. Comparison of trends in parameters of the F2 layer obtained by various authors A. Danilov & A. Konstantinova
5. foF2 vs solar indices for the Rome station: Looking for the best general relation which is able to describe the anomalous minimum between cycles 23 and 24 L. Perna & M. Pezzopane
6. Filtering ionosphere parameters to detect trends linked to anthropogenic effects A. Elias
7. Geomagnetic Activity Effects on CO2‐Driven Trend in the Thermosphere and Ionosphere: Ideal Model Experiments With GAIA H. Liu et al.
8. Equivalent slab thickness of the ionosphere over Europe as an indicator of long-term temperature changes in the thermosphere N. Jakowski et al.
9. Trends in the F2-layer critical frequency from data obtained at the ionospheric station Yakutsk during the period from 1956 to 2017 S. Kobyakova et al.
10. Evaluation of the cooling trend in the ionosphere using functional regression with incomplete curves O. Gromenko et al.
11. Performance of the IRI-2016 and IRI-Plas 2020 considering Mg II as EUV solar proxy B. de Haro Barbas et al.
12. Scenario of global climate change in the Stratosphere-Mesosphere-Thermosphere-Ionosphere system J. Lastovicka et al.
13. Long-term variations in peak electron density and temperature of mesopause region: Dependence on solar, geomagnetic, and atmospheric activities, long-term trends G. Zherebtsov et al.
14. Comparison between monthly median foF2 values derived from manually and automatically scaled data over Rome from 2006 to 2022 C. Scotto et al.
15. Long-term trends of midlatitude horizontal mesosphere/lower thermosphere winds over four decades C. Jacobi et al.
16. A long-term trend in the F2-layer critical frequency as observed at Alma-Ata ionosonde station G. Gordiyenko et al.
17. Earth’s magnetic field effect on MUF calculation and consequences for hmF2 trend estimates A. Elias et al.
18. Long‐Term Variations and Residual Trends in the E, F, and Sporadic E (Es) Layer Over Juliusruh, Europe M. Sivakandan et al.
19. Variation of monthly mean foF2 and hmF2 over a mid latitude station during the period 1997–2006 S. Rao et al.
20. Long-term trends of the F2-region at mid-latitudes in the Southern Hemisphere A. Sharan & S. Kumar
21. Long-term oscillations and trends of the mesosphere derived from 60 Years of standard phase-heights measurements over Europe: An update M. Sivakandan et al.
22. Ionospheric F2 layer responses to total solar eclipses at low and mid-latitude B. Adekoya & V. Chukwuma
23. A review of global long-term changes in the mesosphere, thermosphere and ionosphere: A starting point for inclusion in (semi-) empirical models I. Cnossen et al.
24. Long-term trends of ionospheric electron density related to global warming N. Jakowski & M. Hoque
25. Response of the mesosphere-thermosphere-ionosphere system to global change - CAWSES-II contribution J. Laštovička et al.
26. Evaluating F2-region long-term trends using the International Reference Ionosphere (IRI) model: is this a feasible approximation for experimental trends? B. Zossi et al.
27. Choice of series of initial data in deriving trends in the ionospheric F2-layer parameters A. Konstantinova & A. Danilov
28. Stability of solar correction for calculating ionospheric trends J. Laštovička et al.
29. Relationships Between foF2 and Various Solar Activity Proxies J. Laštovička & D. Burešová
30. Nonlinear dependence of ionospheric F2 layer critical frequency on solar activity in southern latitudes during solar cycle 23 C. Seema & P. Prince
31. Properties of solar activity and ionosphere for solar cycle 25 M. Deminov et al.
32. Long-term variations in peak electron density and temperature of mesopause region: Dependence on solar, geomagnetic, and atmospheric activities, long-term trends G. Zherebtsov et al.
33. Long-term variations of the upper atmosphere parameters on Rome ionosonde observations and their interpretation L. Perrone et al.
34. A Prediction Model of Ionospheric Total Electron Content Based on Grid-Optimized Support Vector Regression Q. Yu et al.
35. Revisiting sunspot number as an extreme ultraviolet (EUV) proxy for ionospheric F2 critical frequency B. Zossi et al.
36. Trends in the F2-layer critical frequency from data obtained at the ionospheric station Yakutsk during the period from 1956 to 2017 S. Kobyakova et al.
37. Dependence of the F2-layer critical frequency median at midlatitudes on geomagnetic activity М. Деминов et al.
38. A mechanism of midlatitude noontime foE long‐term variations inferred from European observations A. Mikhailov et al.
39. A review of recent progress in trends in the upper atmosphere J. Laštovička
40. Long-term variations and trends in the polar E-region L. Bjoland et al.
41. Investigating the drivers of long-term trends in the upper atmosphere over Rome across four decades L. Spogli et al.
42. Characterizing the long term temporal and spatial variation of the African ionosphere using multi-data sources X. Feng et al.
43. Geomagnetic control of the midlatitude foF1 and foF2 long‐term variations: Recent observations in Europe L. Perrone & A. Mikhailov
44. New results in studying fo F2 trends A. Danilov
45. Ionospheric vertical plasma drift and electron density response during total solar eclipses at equatorial/low latitude B. Adekoya et al.
46. Ionospheric Peak Electron Density and Performance Evaluation of IRI‐CCIR Near Magnetic Equator in Africa During Two Extreme Solar Activities B. Adebesin et al.
47. Modelling M(3000)F2 at an African Equatorial Location for Better IRI‐Model Prediction B. Adebesin et al.
48. Long-term relationships of ionospheric electron density with solar activity N. Jakowski et al.
49. Variations in the Maximum Electron Density of the F₂ Layer (NmF₂) over the Middle Latitude Station of Grahamstown, South Africa, during Solar Cycle 23 A. Ogwala et al.
50. Problems in calculating long-term trends in the upper atmosphere J. Laštovička & Š. Jelínek
51. Thermospheric parameters’ long-term variations over the period including the 24/25 solar cycle minimum. Whether the CO2 increase effects are seen? A. Mikhailov et al.
52. foF2 variability at a southern low-latitude station and the performance of IRI-2016 model during ascending phase of solar cycle-24 S. Rao et al.
53. What is the optimum solar proxy for long-term ionospheric investigations? J. Laštovička
54. Long-Term Variations in the Parameters of the Middle and Upper Atmosphere and Ionosphere (Review) A. Danilov & A. Konstantinova
55. The best solar activity proxy for long-term ionospheric investigations J. Laštovička
56. Effect of the Inclusion of Solar Cycle 24 in the Calculation of foF2 Long-Term Trend for Two Japanese Ionospheric Stations B. de Haro Barbás & A. Elias
57. Long term changes in the ionosphere over Indian low latitudes: Impact of greenhouse gases S. Sharma et al.
58. Nonlinear dependence study of ionospheric F2 layer critical frequency with respect to the solar activity indices using the mutual information method H. Bai et al.
59. Solar activity index for long-term ionospheric forecasts M. Deminov
60. Ionospheric variations over Chinese EIA region using foF2 and comparison with IRI-2016 model S. Rao et al.
61. Seasonal and diurnal variations in foF2 trends A. Danilov